16624696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 36604800

約数和(自身を除く): 19980104

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 163, 209, 244, 326, 418, 488, 652, 671, 836, 1159, 1304, 1342, 1672, 1793, 2318, 2684, 3097, 3586, 4636, 5368, 6194, 7172, 9272, 9943, 12388, 12749, 14344, 19886, 24776, 25498, 34067, 39772, 50996, 68134, 79544, 101992, 109373, 136268, 188917, 218746, 272536, 377834, 437492, 755668, 874984, 1511336, 2078087, 4156174, 8312348, 16624696]

約数ペア:

[(1, 16624696), (2, 8312348), (4, 4156174), (8, 2078087), (11, 1511336), (19, 874984), (22, 755668), (38, 437492), (44, 377834), (61, 272536), (76, 218746), (88, 188917), (122, 136268), (152, 109373), (163, 101992), (209, 79544), (244, 68134), (326, 50996), (418, 39772), (488, 34067), (652, 25498), (671, 24776), (836, 19886), (1159, 14344), (1304, 12749), (1342, 12388), (1672, 9943), (1793, 9272), (2318, 7172), (2684, 6194), (3097, 5368), (3586, 4636)]