21927444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 67200000

約数和(自身を除く): 45272556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1249, 1254, 1463, 1596, 2498, 2508, 2926, 3747, 4389, 4996, 5852, 7494, 8743, 8778, 13739, 14988, 17486, 17556, 23731, 26229, 27478, 34972, 41217, 47462, 52458, 54956, 71193, 82434, 94924, 96173, 104916, 142386, 164868, 166117, 192346, 261041, 284772, 288519, 332234, 384692, 498351, 522082, 577038, 664468, 783123, 996702, 1044164, 1154076, 1566246, 1827287, 1993404, 3132492, 3654574, 5481861, 7309148, 10963722, 21927444]

約数ペア:

[(1, 21927444), (2, 10963722), (3, 7309148), (4, 5481861), (6, 3654574), (7, 3132492), (11, 1993404), (12, 1827287), (14, 1566246), (19, 1154076), (21, 1044164), (22, 996702), (28, 783123), (33, 664468), (38, 577038), (42, 522082), (44, 498351), (57, 384692), (66, 332234), (76, 288519), (77, 284772), (84, 261041), (114, 192346), (132, 166117), (133, 164868), (154, 142386), (209, 104916), (228, 96173), (231, 94924), (266, 82434), (308, 71193), (399, 54956), (418, 52458), (462, 47462), (532, 41217), (627, 34972), (798, 27478), (836, 26229), (924, 23731), (1249, 17556), (1254, 17486), (1463, 14988), (1596, 13739), (2498, 8778), (2508, 8743), (2926, 7494), (3747, 5852), (4389, 4996)]