12405817522

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 22332635136

約数和(自身を除く): 9926817614

約数列:

[1, 2, 7, 14, 31, 62, 97, 157, 194, 217, 314, 434, 679, 1099, 1358, 1877, 2198, 3007, 3754, 4867, 6014, 9734, 13139, 15229, 21049, 26278, 30458, 34069, 42098, 58187, 68138, 106603, 116374, 182069, 213206, 294689, 364138, 407309, 472099, 589378, 814618, 944198, 1274483, 2062823, 2548966, 3304693, 4125646, 5644139, 6609386, 9135359, 11288278, 18270718, 28584833, 39508973, 57169666, 63947513, 79017946, 127895026, 200093831, 400187662, 886129823, 1772259646, 6202908761, 12405817522]

約数ペア:

[(1, 12405817522), (2, 6202908761), (7, 1772259646), (14, 886129823), (31, 400187662), (62, 200093831), (97, 127895026), (157, 79017946), (194, 63947513), (217, 57169666), (314, 39508973), (434, 28584833), (679, 18270718), (1099, 11288278), (1358, 9135359), (1877, 6609386), (2198, 5644139), (3007, 4125646), (3754, 3304693), (4867, 2548966), (6014, 2062823), (9734, 1274483), (13139, 944198), (15229, 814618), (21049, 589378), (26278, 472099), (30458, 407309), (34069, 364138), (42098, 294689), (58187, 213206), (68138, 182069), (106603, 116374)]