28261505808

素因数分解:

$2^4\times 3^2\times {\mathrm{523}}^1\times {\mathrm{375259}}^1$

素因数の和:375796

約数の個数: 60

約数和(自身を含む): 79244404720

約数和(自身を除く): 50982898912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 523, 1046, 1569, 2092, 3138, 4184, 4707, 6276, 8368, 9414, 12552, 18828, 25104, 37656, 75312, 375259, 750518, 1125777, 1501036, 2251554, 3002072, 3377331, 4503108, 6004144, 6754662, 9006216, 13509324, 18012432, 27018648, 54037296, 196260457, 392520914, 588781371, 785041828, 1177562742, 1570083656, 1766344113, 2355125484, 3140167312, 3532688226, 4710250968, 7065376452, 9420501936, 14130752904, 28261505808]

約数ペア:

[(1, 28261505808), (2, 14130752904), (3, 9420501936), (4, 7065376452), (6, 4710250968), (8, 3532688226), (9, 3140167312), (12, 2355125484), (16, 1766344113), (18, 1570083656), (24, 1177562742), (36, 785041828), (48, 588781371), (72, 392520914), (144, 196260457), (523, 54037296), (1046, 27018648), (1569, 18012432), (2092, 13509324), (3138, 9006216), (4184, 6754662), (4707, 6004144), (6276, 4503108), (8368, 3377331), (9414, 3002072), (12552, 2251554), (18828, 1501036), (25104, 1125777), (37656, 750518), (75312, 375259)]