21450872322

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{13877}}^1$

素因数の和:14144

約数の個数: 96

約数和(自身を含む): 52322946624

約数和(自身を除く): 30872074302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 211, 222, 333, 407, 422, 633, 666, 814, 1221, 1266, 1899, 2321, 2442, 3663, 3798, 4642, 6963, 7326, 7807, 13877, 13926, 15614, 20889, 23421, 27754, 41631, 41778, 46842, 70263, 83262, 85877, 124893, 140526, 152647, 171754, 249786, 257631, 305294, 457941, 513449, 515262, 772893, 915882, 1026898, 1373823, 1540347, 1545786, 2747646, 2928047, 3080694, 4621041, 5647939, 5856094, 8784141, 9242082, 11295878, 16943817, 17568282, 26352423, 32208517, 33887634, 50831451, 52704846, 64417034, 96625551, 101662902, 108337739, 193251102, 216675478, 289876653, 325013217, 579753306, 650026434, 975039651, 1191715129, 1950079302, 2383430258, 3575145387, 7150290774, 10725436161, 21450872322]

約数ペア:

[(1, 21450872322), (2, 10725436161), (3, 7150290774), (6, 3575145387), (9, 2383430258), (11, 1950079302), (18, 1191715129), (22, 975039651), (33, 650026434), (37, 579753306), (66, 325013217), (74, 289876653), (99, 216675478), (111, 193251102), (198, 108337739), (211, 101662902), (222, 96625551), (333, 64417034), (407, 52704846), (422, 50831451), (633, 33887634), (666, 32208517), (814, 26352423), (1221, 17568282), (1266, 16943817), (1899, 11295878), (2321, 9242082), (2442, 8784141), (3663, 5856094), (3798, 5647939), (4642, 4621041), (6963, 3080694), (7326, 2928047), (7807, 2747646), (13877, 1545786), (13926, 1540347), (15614, 1373823), (20889, 1026898), (23421, 915882), (27754, 772893), (41631, 515262), (41778, 513449), (46842, 457941), (70263, 305294), (83262, 257631), (85877, 249786), (124893, 171754), (140526, 152647)]