22511684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 44330496

約数和(自身を除く): 21818812

約数列:

[1, 2, 4, 13, 26, 47, 52, 61, 94, 122, 151, 188, 244, 302, 604, 611, 793, 1222, 1586, 1963, 2444, 2867, 3172, 3926, 5734, 7097, 7852, 9211, 11468, 14194, 18422, 28388, 36844, 37271, 74542, 92261, 119743, 149084, 184522, 239486, 369044, 432917, 478972, 865834, 1731668, 5627921, 11255842, 22511684]

約数ペア:

[(1, 22511684), (2, 11255842), (4, 5627921), (13, 1731668), (26, 865834), (47, 478972), (52, 432917), (61, 369044), (94, 239486), (122, 184522), (151, 149084), (188, 119743), (244, 92261), (302, 74542), (604, 37271), (611, 36844), (793, 28388), (1222, 18422), (1586, 14194), (1963, 11468), (2444, 9211), (2867, 7852), (3172, 7097), (3926, 5734)]