23705528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 57369600

約数和(自身を除く): 33664072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1327, 1624, 2233, 2552, 2654, 4466, 5308, 8932, 9289, 10616, 14597, 17864, 18578, 29194, 37156, 38483, 58388, 74312, 76966, 102179, 116776, 153932, 204358, 269381, 307864, 408716, 423313, 538762, 817432, 846626, 1077524, 1693252, 2155048, 2963191, 3386504, 5926382, 11852764, 23705528]

約数ペア:

[(1, 23705528), (2, 11852764), (4, 5926382), (7, 3386504), (8, 2963191), (11, 2155048), (14, 1693252), (22, 1077524), (28, 846626), (29, 817432), (44, 538762), (56, 423313), (58, 408716), (77, 307864), (88, 269381), (116, 204358), (154, 153932), (203, 116776), (232, 102179), (308, 76966), (319, 74312), (406, 58388), (616, 38483), (638, 37156), (812, 29194), (1276, 18578), (1327, 17864), (1624, 14597), (2233, 10616), (2552, 9289), (2654, 8932), (4466, 5308)]