7388972016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{261353}}^1$

素因数の和:261414

約数の個数: 80

約数和(自身を含む): 20741053440

約数和(自身を除く): 13352081424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 261353, 522706, 784059, 1045412, 1568118, 2090824, 3136236, 4181648, 4965707, 6272472, 8101943, 9931414, 12544944, 14897121, 16203886, 19862828, 24305829, 29794242, 32407772, 39725656, 48611658, 59588484, 64815544, 79451312, 97223316, 119176968, 129631088, 153936917, 194446632, 238353936, 307873834, 388893264, 461810751, 615747668, 923621502, 1231495336, 1847243004, 2462990672, 3694486008, 7388972016]

約数ペア:

[(1, 7388972016), (2, 3694486008), (3, 2462990672), (4, 1847243004), (6, 1231495336), (8, 923621502), (12, 615747668), (16, 461810751), (19, 388893264), (24, 307873834), (31, 238353936), (38, 194446632), (48, 153936917), (57, 129631088), (62, 119176968), (76, 97223316), (93, 79451312), (114, 64815544), (124, 59588484), (152, 48611658), (186, 39725656), (228, 32407772), (248, 29794242), (304, 24305829), (372, 19862828), (456, 16203886), (496, 14897121), (589, 12544944), (744, 9931414), (912, 8101943), (1178, 6272472), (1488, 4965707), (1767, 4181648), (2356, 3136236), (3534, 2090824), (4712, 1568118), (7068, 1045412), (9424, 784059), (14136, 522706), (28272, 261353)]