16642252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 35441280

約数和(自身を除く): 18799028

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1171, 1292, 2342, 3553, 4684, 7106, 12881, 14212, 19907, 22249, 25762, 39814, 44498, 51524, 79628, 88996, 218977, 244739, 378233, 437954, 489478, 756466, 875908, 978956, 1512932, 4160563, 8321126, 16642252]

約数ペア:

[(1, 16642252), (2, 8321126), (4, 4160563), (11, 1512932), (17, 978956), (19, 875908), (22, 756466), (34, 489478), (38, 437954), (44, 378233), (68, 244739), (76, 218977), (187, 88996), (209, 79628), (323, 51524), (374, 44498), (418, 39814), (646, 25762), (748, 22249), (836, 19907), (1171, 14212), (1292, 12881), (2342, 7106), (3553, 4684)]