13551028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 26387200

約数和(自身を除く): 12836172

約数列:

[1, 2, 4, 19, 37, 38, 61, 74, 76, 79, 122, 148, 158, 244, 316, 703, 1159, 1406, 1501, 2257, 2318, 2812, 2923, 3002, 4514, 4636, 4819, 5846, 6004, 9028, 9638, 11692, 19276, 42883, 55537, 85766, 91561, 111074, 171532, 178303, 183122, 222148, 356606, 366244, 713212, 3387757, 6775514, 13551028]

約数ペア:

[(1, 13551028), (2, 6775514), (4, 3387757), (19, 713212), (37, 366244), (38, 356606), (61, 222148), (74, 183122), (76, 178303), (79, 171532), (122, 111074), (148, 91561), (158, 85766), (244, 55537), (316, 42883), (703, 19276), (1159, 11692), (1406, 9638), (1501, 9028), (2257, 6004), (2318, 5846), (2812, 4819), (2923, 4636), (3002, 4514)]