22234256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 50740800

約数和(自身を除く): 28506544

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 61, 76, 88, 109, 122, 152, 176, 209, 218, 244, 304, 418, 436, 488, 671, 836, 872, 976, 1159, 1199, 1342, 1672, 1744, 2071, 2318, 2398, 2684, 3344, 4142, 4636, 4796, 5368, 6649, 8284, 9272, 9592, 10736, 12749, 13298, 16568, 18544, 19184, 22781, 25498, 26596, 33136, 45562, 50996, 53192, 73139, 91124, 101992, 106384, 126331, 146278, 182248, 203984, 252662, 292556, 364496, 505324, 585112, 1010648, 1170224, 1389641, 2021296, 2779282, 5558564, 11117128, 22234256]

約数ペア:

[(1, 22234256), (2, 11117128), (4, 5558564), (8, 2779282), (11, 2021296), (16, 1389641), (19, 1170224), (22, 1010648), (38, 585112), (44, 505324), (61, 364496), (76, 292556), (88, 252662), (109, 203984), (122, 182248), (152, 146278), (176, 126331), (209, 106384), (218, 101992), (244, 91124), (304, 73139), (418, 53192), (436, 50996), (488, 45562), (671, 33136), (836, 26596), (872, 25498), (976, 22781), (1159, 19184), (1199, 18544), (1342, 16568), (1672, 13298), (1744, 12749), (2071, 10736), (2318, 9592), (2398, 9272), (2684, 8284), (3344, 6649), (4142, 5368), (4636, 4796)]