11117128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 24552000

約数和(自身を除く): 13434872

約数列:

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

約数ペア:

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