2638816056

素因数分解:

$2^3\times 3^4\times {\mathrm{173}}^1\times {\mathrm{23539}}^1$

素因数の和:23730

約数の個数: 80

約数和(自身を含む): 7434167400

約数和(自身を除く): 4795351344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 173, 216, 324, 346, 519, 648, 692, 1038, 1384, 1557, 2076, 3114, 4152, 4671, 6228, 9342, 12456, 14013, 18684, 23539, 28026, 37368, 47078, 56052, 70617, 94156, 112104, 141234, 188312, 211851, 282468, 423702, 564936, 635553, 847404, 1271106, 1694808, 1906659, 2542212, 3813318, 4072247, 5084424, 7626636, 8144494, 12216741, 15253272, 16288988, 24433482, 32577976, 36650223, 48866964, 73300446, 97733928, 109950669, 146600892, 219901338, 293201784, 329852007, 439802676, 659704014, 879605352, 1319408028, 2638816056]

約数ペア:

[(1, 2638816056), (2, 1319408028), (3, 879605352), (4, 659704014), (6, 439802676), (8, 329852007), (9, 293201784), (12, 219901338), (18, 146600892), (24, 109950669), (27, 97733928), (36, 73300446), (54, 48866964), (72, 36650223), (81, 32577976), (108, 24433482), (162, 16288988), (173, 15253272), (216, 12216741), (324, 8144494), (346, 7626636), (519, 5084424), (648, 4072247), (692, 3813318), (1038, 2542212), (1384, 1906659), (1557, 1694808), (2076, 1271106), (3114, 847404), (4152, 635553), (4671, 564936), (6228, 423702), (9342, 282468), (12456, 211851), (14013, 188312), (18684, 141234), (23539, 112104), (28026, 94156), (37368, 70617), (47078, 56052)]