15207979696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{549739}}^1$

素因数の和:549786

約数の個数: 80

約数和(自身を含む): 38173945600

約数和(自身を除く): 22965965904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 549739, 1099478, 2198956, 3848173, 4397912, 7146607, 7696346, 8795824, 10445041, 14293214, 15392692, 20890082, 28586428, 30785384, 41780164, 50026249, 57172856, 61570768, 73115287, 83560328, 100052498, 114345712, 135785533, 146230574, 167120656, 200104996, 271571066, 292461148, 400209992, 543142132, 584922296, 800419984, 950498731, 1086284264, 1169844592, 1900997462, 2172568528, 3801994924, 7603989848, 15207979696]

約数ペア:

[(1, 15207979696), (2, 7603989848), (4, 3801994924), (7, 2172568528), (8, 1900997462), (13, 1169844592), (14, 1086284264), (16, 950498731), (19, 800419984), (26, 584922296), (28, 543142132), (38, 400209992), (52, 292461148), (56, 271571066), (76, 200104996), (91, 167120656), (104, 146230574), (112, 135785533), (133, 114345712), (152, 100052498), (182, 83560328), (208, 73115287), (247, 61570768), (266, 57172856), (304, 50026249), (364, 41780164), (494, 30785384), (532, 28586428), (728, 20890082), (988, 15392692), (1064, 14293214), (1456, 10445041), (1729, 8795824), (1976, 7696346), (2128, 7146607), (3458, 4397912), (3952, 3848173), (6916, 2198956), (13832, 1099478), (27664, 549739)]