15180984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 51662520

約数和(自身を除く): 36481536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 331, 364, 392, 441, 468, 504, 546, 588, 637, 662, 728, 819, 882, 936, 993, 1092, 1176, 1274, 1324, 1638, 1764, 1911, 1986, 2184, 2317, 2548, 2648, 2979, 3276, 3528, 3822, 3972, 4303, 4634, 5096, 5733, 5958, 6552, 6951, 7644, 7944, 8606, 9268, 11466, 11916, 12909, 13902, 15288, 16219, 17212, 18536, 20853, 22932, 23832, 25818, 27804, 30121, 32438, 34424, 38727, 41706, 45864, 48657, 51636, 55608, 60242, 64876, 77454, 83412, 90363, 97314, 103272, 120484, 129752, 145971, 154908, 166824, 180726, 194628, 210847, 240968, 271089, 291942, 309816, 361452, 389256, 421694, 542178, 583884, 632541, 722904, 843388, 1084356, 1167768, 1265082, 1686776, 1897623, 2168712, 2530164, 3795246, 5060328, 7590492, 15180984]

約数ペア:

[(1, 15180984), (2, 7590492), (3, 5060328), (4, 3795246), (6, 2530164), (7, 2168712), (8, 1897623), (9, 1686776), (12, 1265082), (13, 1167768), (14, 1084356), (18, 843388), (21, 722904), (24, 632541), (26, 583884), (28, 542178), (36, 421694), (39, 389256), (42, 361452), (49, 309816), (52, 291942), (56, 271089), (63, 240968), (72, 210847), (78, 194628), (84, 180726), (91, 166824), (98, 154908), (104, 145971), (117, 129752), (126, 120484), (147, 103272), (156, 97314), (168, 90363), (182, 83412), (196, 77454), (234, 64876), (252, 60242), (273, 55608), (294, 51636), (312, 48657), (331, 45864), (364, 41706), (392, 38727), (441, 34424), (468, 32438), (504, 30121), (546, 27804), (588, 25818), (637, 23832), (662, 22932), (728, 20853), (819, 18536), (882, 17212), (936, 16219), (993, 15288), (1092, 13902), (1176, 12909), (1274, 11916), (1324, 11466), (1638, 9268), (1764, 8606), (1911, 7944), (1986, 7644), (2184, 6951), (2317, 6552), (2548, 5958), (2648, 5733), (2979, 5096), (3276, 4634), (3528, 4303), (3822, 3972)]