2874858688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7907}}^1$

素因数の和:7974

約数の個数: 112

約数和(自身を含む): 6749003520

約数和(自身を除く): 3874144832

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 416, 437, 494, 598, 608, 736, 832, 874, 988, 1196, 1216, 1472, 1748, 1976, 2392, 3496, 3952, 4784, 5681, 6992, 7904, 7907, 9568, 11362, 13984, 15808, 15814, 19136, 22724, 27968, 31628, 45448, 63256, 90896, 102791, 126512, 150233, 181792, 181861, 205582, 253024, 300466, 363584, 363722, 411164, 506048, 600932, 727444, 822328, 1201864, 1454888, 1644656, 1953029, 2364193, 2403728, 2909776, 3289312, 3455359, 3906058, 4728386, 4807456, 5819552, 6578624, 6910718, 7812116, 9456772, 9614912, 11639104, 13821436, 15624232, 18913544, 27642872, 31248464, 37827088, 44919667, 55285744, 62496928, 75654176, 89839334, 110571488, 124993856, 151308352, 179678668, 221142976, 359357336, 718714672, 1437429344, 2874858688]

約数ペア:

[(1, 2874858688), (2, 1437429344), (4, 718714672), (8, 359357336), (13, 221142976), (16, 179678668), (19, 151308352), (23, 124993856), (26, 110571488), (32, 89839334), (38, 75654176), (46, 62496928), (52, 55285744), (64, 44919667), (76, 37827088), (92, 31248464), (104, 27642872), (152, 18913544), (184, 15624232), (208, 13821436), (247, 11639104), (299, 9614912), (304, 9456772), (368, 7812116), (416, 6910718), (437, 6578624), (494, 5819552), (598, 4807456), (608, 4728386), (736, 3906058), (832, 3455359), (874, 3289312), (988, 2909776), (1196, 2403728), (1216, 2364193), (1472, 1953029), (1748, 1644656), (1976, 1454888), (2392, 1201864), (3496, 822328), (3952, 727444), (4784, 600932), (5681, 506048), (6992, 411164), (7904, 363722), (7907, 363584), (9568, 300466), (11362, 253024), (13984, 205582), (15808, 181861), (15814, 181792), (19136, 150233), (22724, 126512), (27968, 102791), (31628, 90896), (45448, 63256)]