28665528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 77520000

約数和(自身を除く): 48854472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 1699, 2109, 2812, 3398, 4218, 5097, 5624, 6796, 8436, 10194, 13592, 16872, 20388, 32281, 40776, 62863, 64562, 96843, 125726, 129124, 188589, 193686, 251452, 258248, 377178, 387372, 502904, 754356, 774744, 1194397, 1508712, 2388794, 3583191, 4777588, 7166382, 9555176, 14332764, 28665528]

約数ペア:

[(1, 28665528), (2, 14332764), (3, 9555176), (4, 7166382), (6, 4777588), (8, 3583191), (12, 2388794), (19, 1508712), (24, 1194397), (37, 774744), (38, 754356), (57, 502904), (74, 387372), (76, 377178), (111, 258248), (114, 251452), (148, 193686), (152, 188589), (222, 129124), (228, 125726), (296, 96843), (444, 64562), (456, 62863), (703, 40776), (888, 32281), (1406, 20388), (1699, 16872), (2109, 13592), (2812, 10194), (3398, 8436), (4218, 6796), (5097, 5624)]