23330252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 49156800

約数和(自身を除く): 25826548

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 59, 76, 86, 118, 121, 172, 209, 236, 242, 418, 473, 484, 649, 817, 836, 946, 1121, 1298, 1634, 1892, 2242, 2299, 2537, 2596, 3268, 4484, 4598, 5074, 5203, 7139, 8987, 9196, 10148, 10406, 12331, 14278, 17974, 20812, 24662, 27907, 28556, 35948, 48203, 49324, 55814, 96406, 98857, 111628, 135641, 192812, 197714, 271282, 306977, 395428, 530233, 542564, 613954, 1060466, 1227908, 2120932, 5832563, 11665126, 23330252]

約数ペア:

[(1, 23330252), (2, 11665126), (4, 5832563), (11, 2120932), (19, 1227908), (22, 1060466), (38, 613954), (43, 542564), (44, 530233), (59, 395428), (76, 306977), (86, 271282), (118, 197714), (121, 192812), (172, 135641), (209, 111628), (236, 98857), (242, 96406), (418, 55814), (473, 49324), (484, 48203), (649, 35948), (817, 28556), (836, 27907), (946, 24662), (1121, 20812), (1298, 17974), (1634, 14278), (1892, 12331), (2242, 10406), (2299, 10148), (2537, 9196), (2596, 8987), (3268, 7139), (4484, 5203), (4598, 5074)]