15923888988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{4013}}^1$

素因数の和:4611

約数の個数: 96

約数和(自身を含む): 43000280064

約数和(自身を除く): 27076391076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 487, 582, 679, 974, 1164, 1358, 1461, 1948, 2037, 2716, 2922, 3409, 4013, 4074, 5844, 6818, 8026, 8148, 10227, 12039, 13636, 16052, 20454, 24078, 28091, 40908, 47239, 48156, 56182, 84273, 94478, 112364, 141717, 168546, 188956, 283434, 330673, 337092, 389261, 566868, 661346, 778522, 992019, 1167783, 1322692, 1557044, 1954331, 1984038, 2335566, 2724827, 3908662, 3968076, 4671132, 5449654, 5862993, 7817324, 8174481, 10899308, 11725986, 13680317, 16348962, 23451972, 27360634, 32697924, 41040951, 54721268, 82081902, 164163804, 189570107, 379140214, 568710321, 758280428, 1137420642, 1326990749, 2274841284, 2653981498, 3980972247, 5307962996, 7961944494, 15923888988]

約数ペア:

[(1, 15923888988), (2, 7961944494), (3, 5307962996), (4, 3980972247), (6, 2653981498), (7, 2274841284), (12, 1326990749), (14, 1137420642), (21, 758280428), (28, 568710321), (42, 379140214), (84, 189570107), (97, 164163804), (194, 82081902), (291, 54721268), (388, 41040951), (487, 32697924), (582, 27360634), (679, 23451972), (974, 16348962), (1164, 13680317), (1358, 11725986), (1461, 10899308), (1948, 8174481), (2037, 7817324), (2716, 5862993), (2922, 5449654), (3409, 4671132), (4013, 3968076), (4074, 3908662), (5844, 2724827), (6818, 2335566), (8026, 1984038), (8148, 1954331), (10227, 1557044), (12039, 1322692), (13636, 1167783), (16052, 992019), (20454, 778522), (24078, 661346), (28091, 566868), (40908, 389261), (47239, 337092), (48156, 330673), (56182, 283434), (84273, 188956), (94478, 168546), (112364, 141717)]