15691109148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1137

約数の個数: 216

約数和(自身を含む): 47136053328

約数和(自身を除く): 31444944180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 401, 429, 468, 484, 572, 691, 726, 802, 858, 1089, 1203, 1287, 1382, 1452, 1573, 1604, 1716, 2073, 2178, 2406, 2574, 2764, 3146, 3609, 4146, 4356, 4411, 4719, 4812, 5148, 5213, 6219, 6292, 7218, 7601, 8292, 8822, 8983, 9438, 10426, 12438, 13233, 14157, 14436, 15202, 15639, 17644, 17966, 18876, 20852, 22803, 24876, 26466, 26949, 28314, 30404, 31278, 35932, 39699, 45606, 46917, 48521, 52932, 53898, 56628, 57343, 62556, 68409, 79398, 80847, 83611, 91212, 93834, 97042, 98813, 107796, 114686, 136818, 145563, 158796, 161694, 167222, 172029, 187668, 194084, 197626, 229372, 250833, 273636, 277091, 291126, 296439, 323388, 334444, 344058, 395252, 436689, 501666, 516087, 554182, 582252, 592878, 630773, 688116, 752499, 831273, 873378, 889317, 1003332, 1032174, 1086943, 1108364, 1185756, 1261546, 1504998, 1662546, 1746756, 1778634, 1892319, 2064348, 2173886, 2493819, 2523092, 3009996, 3048001, 3260829, 3325092, 3557268, 3602183, 3784638, 4347772, 4987638, 5676957, 6096002, 6521658, 7204366, 7569276, 9144003, 9782487, 9975276, 10806549, 11353914, 12192004, 13043316, 14408732, 18288006, 19564974, 21613098, 22707828, 27432009, 32419647, 33528011, 36576012, 39129948, 39624013, 43226196, 54864018, 64839294, 67056022, 79248026, 100584033, 109728036, 118872039, 129678588, 134112044, 158496052, 201168066, 237744078, 301752099, 356616117, 402336132, 435864143, 475488156, 603504198, 713232234, 871728286, 1207008396, 1307592429, 1426464468, 1743456572, 2615184858, 3922777287, 5230369716, 7845554574, 15691109148]

約数ペア:

[(1, 15691109148), (2, 7845554574), (3, 5230369716), (4, 3922777287), (6, 2615184858), (9, 1743456572), (11, 1426464468), (12, 1307592429), (13, 1207008396), (18, 871728286), (22, 713232234), (26, 603504198), (33, 475488156), (36, 435864143), (39, 402336132), (44, 356616117), (52, 301752099), (66, 237744078), (78, 201168066), (99, 158496052), (117, 134112044), (121, 129678588), (132, 118872039), (143, 109728036), (156, 100584033), (198, 79248026), (234, 67056022), (242, 64839294), (286, 54864018), (363, 43226196), (396, 39624013), (401, 39129948), (429, 36576012), (468, 33528011), (484, 32419647), (572, 27432009), (691, 22707828), (726, 21613098), (802, 19564974), (858, 18288006), (1089, 14408732), (1203, 13043316), (1287, 12192004), (1382, 11353914), (1452, 10806549), (1573, 9975276), (1604, 9782487), (1716, 9144003), (2073, 7569276), (2178, 7204366), (2406, 6521658), (2574, 6096002), (2764, 5676957), (3146, 4987638), (3609, 4347772), (4146, 3784638), (4356, 3602183), (4411, 3557268), (4719, 3325092), (4812, 3260829), (5148, 3048001), (5213, 3009996), (6219, 2523092), (6292, 2493819), (7218, 2173886), (7601, 2064348), (8292, 1892319), (8822, 1778634), (8983, 1746756), (9438, 1662546), (10426, 1504998), (12438, 1261546), (13233, 1185756), (14157, 1108364), (14436, 1086943), (15202, 1032174), (15639, 1003332), (17644, 889317), (17966, 873378), (18876, 831273), (20852, 752499), (22803, 688116), (24876, 630773), (26466, 592878), (26949, 582252), (28314, 554182), (30404, 516087), (31278, 501666), (35932, 436689), (39699, 395252), (45606, 344058), (46917, 334444), (48521, 323388), (52932, 296439), (53898, 291126), (56628, 277091), (57343, 273636), (62556, 250833), (68409, 229372), (79398, 197626), (80847, 194084), (83611, 187668), (91212, 172029), (93834, 167222), (97042, 161694), (98813, 158796), (107796, 145563), (114686, 136818)]