2117487984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{74897}}^1$

素因数の和:74958

約数の個数: 80

約数和(自身を含む): 5943905280

約数和(自身を除く): 3826417296

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, 74897, 149794, 224691, 299588, 449382, 599176, 898764, 1198352, 1423043, 1797528, 2321807, 2846086, 3595056, 4269129, 4643614, 5692172, 6965421, 8538258, 9287228, 11384344, 13930842, 17076516, 18574456, 22768688, 27861684, 34153032, 37148912, 44114333, 55723368, 68306064, 88228666, 111446736, 132342999, 176457332, 264685998, 352914664, 529371996, 705829328, 1058743992, 2117487984]

約数ペア:

[(1, 2117487984), (2, 1058743992), (3, 705829328), (4, 529371996), (6, 352914664), (8, 264685998), (12, 176457332), (16, 132342999), (19, 111446736), (24, 88228666), (31, 68306064), (38, 55723368), (48, 44114333), (57, 37148912), (62, 34153032), (76, 27861684), (93, 22768688), (114, 18574456), (124, 17076516), (152, 13930842), (186, 11384344), (228, 9287228), (248, 8538258), (304, 6965421), (372, 5692172), (456, 4643614), (496, 4269129), (589, 3595056), (744, 2846086), (912, 2321807), (1178, 1797528), (1488, 1423043), (1767, 1198352), (2356, 898764), (3534, 599176), (4712, 449382), (7068, 299588), (9424, 224691), (14136, 149794), (28272, 74897)]