21620430936

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4491

約数の個数: 192

約数和(自身を含む): 65493792000

約数和(自身を除く): 43873361064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 676, 744, 806, 936, 1014, 1116, 1209, 1352, 1521, 1612, 2028, 2197, 2232, 2418, 3042, 3224, 3627, 4056, 4394, 4409, 4836, 5239, 6084, 6591, 7254, 8788, 8818, 9672, 10478, 12168, 13182, 13227, 14508, 15717, 17576, 17636, 19773, 20956, 26364, 26454, 29016, 31434, 35272, 39546, 39681, 41912, 47151, 52728, 52908, 57317, 62868, 68107, 79092, 79362, 94302, 105816, 114634, 125736, 136214, 136679, 158184, 158724, 171951, 188604, 204321, 229268, 272428, 273358, 317448, 343902, 377208, 408642, 410037, 458536, 515853, 544856, 546716, 612963, 687804, 745121, 817284, 820074, 1031706, 1093432, 1225926, 1230111, 1375608, 1490242, 1634568, 1640148, 1776827, 2063412, 2235363, 2451852, 2460222, 2980484, 3280296, 3553654, 4126824, 4470726, 4903704, 4920444, 5330481, 5960968, 6706089, 7107308, 8941452, 9686573, 9840888, 10660962, 13412178, 14214616, 15991443, 17882904, 19373146, 21321924, 23098751, 26824356, 29059719, 31982886, 38746292, 42643848, 46197502, 53648712, 58119438, 63965772, 69296253, 77492584, 87179157, 92395004, 116238876, 127931544, 138592506, 174358314, 184790008, 207888759, 232477752, 277185012, 300283763, 348716628, 415777518, 554370024, 600567526, 697433256, 831555036, 900851289, 1201135052, 1663110072, 1801702578, 2402270104, 2702553867, 3603405156, 5405107734, 7206810312, 10810215468, 21620430936]

約数ペア:

[(1, 21620430936), (2, 10810215468), (3, 7206810312), (4, 5405107734), (6, 3603405156), (8, 2702553867), (9, 2402270104), (12, 1801702578), (13, 1663110072), (18, 1201135052), (24, 900851289), (26, 831555036), (31, 697433256), (36, 600567526), (39, 554370024), (52, 415777518), (62, 348716628), (72, 300283763), (78, 277185012), (93, 232477752), (104, 207888759), (117, 184790008), (124, 174358314), (156, 138592506), (169, 127931544), (186, 116238876), (234, 92395004), (248, 87179157), (279, 77492584), (312, 69296253), (338, 63965772), (372, 58119438), (403, 53648712), (468, 46197502), (507, 42643848), (558, 38746292), (676, 31982886), (744, 29059719), (806, 26824356), (936, 23098751), (1014, 21321924), (1116, 19373146), (1209, 17882904), (1352, 15991443), (1521, 14214616), (1612, 13412178), (2028, 10660962), (2197, 9840888), (2232, 9686573), (2418, 8941452), (3042, 7107308), (3224, 6706089), (3627, 5960968), (4056, 5330481), (4394, 4920444), (4409, 4903704), (4836, 4470726), (5239, 4126824), (6084, 3553654), (6591, 3280296), (7254, 2980484), (8788, 2460222), (8818, 2451852), (9672, 2235363), (10478, 2063412), (12168, 1776827), (13182, 1640148), (13227, 1634568), (14508, 1490242), (15717, 1375608), (17576, 1230111), (17636, 1225926), (19773, 1093432), (20956, 1031706), (26364, 820074), (26454, 817284), (29016, 745121), (31434, 687804), (35272, 612963), (39546, 546716), (39681, 544856), (41912, 515853), (47151, 458536), (52728, 410037), (52908, 408642), (57317, 377208), (62868, 343902), (68107, 317448), (79092, 273358), (79362, 272428), (94302, 229268), (105816, 204321), (114634, 188604), (125736, 171951), (136214, 158724), (136679, 158184)]