6440928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 18354168

約数和(自身を除く): 11913240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 397, 416, 507, 624, 676, 794, 1014, 1191, 1248, 1352, 1588, 2028, 2382, 2704, 3176, 4056, 4764, 5161, 5408, 6352, 8112, 9528, 10322, 12704, 15483, 16224, 19056, 20644, 30966, 38112, 41288, 61932, 67093, 82576, 123864, 134186, 165152, 201279, 247728, 268372, 402558, 495456, 536744, 805116, 1073488, 1610232, 2146976, 3220464, 6440928]

約数ペア:

[(1, 6440928), (2, 3220464), (3, 2146976), (4, 1610232), (6, 1073488), (8, 805116), (12, 536744), (13, 495456), (16, 402558), (24, 268372), (26, 247728), (32, 201279), (39, 165152), (48, 134186), (52, 123864), (78, 82576), (96, 67093), (104, 61932), (156, 41288), (169, 38112), (208, 30966), (312, 20644), (338, 19056), (397, 16224), (416, 15483), (507, 12704), (624, 10322), (676, 9528), (794, 8112), (1014, 6352), (1191, 5408), (1248, 5161), (1352, 4764), (1588, 4056), (2028, 3176), (2382, 2704)]