15691478712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{12899}}^1$

素因数の和:13485

約数の個数: 128

約数和(自身を含む): 48371904000

約数和(自身を除く): 32680425288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 557, 728, 1092, 1114, 1671, 2184, 2228, 3342, 3899, 4456, 6684, 7241, 7798, 11697, 12899, 13368, 14482, 15596, 21723, 23394, 25798, 28964, 31192, 38697, 43446, 46788, 50687, 51596, 57928, 77394, 86892, 90293, 93576, 101374, 103192, 152061, 154788, 167687, 173784, 180586, 202748, 270879, 304122, 309576, 335374, 361172, 405496, 503061, 541758, 608244, 670748, 722344, 1006122, 1083516, 1173809, 1216488, 1341496, 2012244, 2167032, 2347618, 3521427, 4024488, 4695236, 7042854, 7184743, 9390472, 14085708, 14369486, 21554229, 28171416, 28738972, 43108458, 50293201, 57477944, 86216916, 93401659, 100586402, 150879603, 172433832, 186803318, 201172804, 280204977, 301759206, 373606636, 402345608, 560409954, 603518412, 653811613, 747213272, 1120819908, 1207036824, 1307623226, 1961434839, 2241639816, 2615246452, 3922869678, 5230492904, 7845739356, 15691478712]

約数ペア:

[(1, 15691478712), (2, 7845739356), (3, 5230492904), (4, 3922869678), (6, 2615246452), (7, 2241639816), (8, 1961434839), (12, 1307623226), (13, 1207036824), (14, 1120819908), (21, 747213272), (24, 653811613), (26, 603518412), (28, 560409954), (39, 402345608), (42, 373606636), (52, 301759206), (56, 280204977), (78, 201172804), (84, 186803318), (91, 172433832), (104, 150879603), (156, 100586402), (168, 93401659), (182, 86216916), (273, 57477944), (312, 50293201), (364, 43108458), (546, 28738972), (557, 28171416), (728, 21554229), (1092, 14369486), (1114, 14085708), (1671, 9390472), (2184, 7184743), (2228, 7042854), (3342, 4695236), (3899, 4024488), (4456, 3521427), (6684, 2347618), (7241, 2167032), (7798, 2012244), (11697, 1341496), (12899, 1216488), (13368, 1173809), (14482, 1083516), (15596, 1006122), (21723, 722344), (23394, 670748), (25798, 608244), (28964, 541758), (31192, 503061), (38697, 405496), (43446, 361172), (46788, 335374), (50687, 309576), (51596, 304122), (57928, 270879), (77394, 202748), (86892, 180586), (90293, 173784), (93576, 167687), (101374, 154788), (103192, 152061)]