24389560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 40928840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 89, 104, 124, 130, 136, 155, 170, 178, 221, 248, 260, 310, 340, 356, 403, 442, 445, 520, 527, 620, 680, 712, 806, 884, 890, 1054, 1105, 1157, 1240, 1513, 1612, 1768, 1780, 2015, 2108, 2210, 2314, 2635, 2759, 3026, 3224, 3560, 4030, 4216, 4420, 4628, 5270, 5518, 5785, 6052, 6851, 7565, 8060, 8840, 9256, 10540, 11036, 11570, 12104, 13702, 13795, 15130, 16120, 19669, 21080, 22072, 23140, 27404, 27590, 30260, 34255, 35867, 39338, 46280, 46903, 54808, 55180, 60520, 68510, 71734, 78676, 93806, 98345, 110360, 137020, 143468, 157352, 179335, 187612, 196690, 234515, 274040, 286936, 358670, 375224, 393380, 469030, 609739, 717340, 786760, 938060, 1219478, 1434680, 1876120, 2438956, 3048695, 4877912, 6097390, 12194780, 24389560]

約数ペア:

[(1, 24389560), (2, 12194780), (4, 6097390), (5, 4877912), (8, 3048695), (10, 2438956), (13, 1876120), (17, 1434680), (20, 1219478), (26, 938060), (31, 786760), (34, 717340), (40, 609739), (52, 469030), (62, 393380), (65, 375224), (68, 358670), (85, 286936), (89, 274040), (104, 234515), (124, 196690), (130, 187612), (136, 179335), (155, 157352), (170, 143468), (178, 137020), (221, 110360), (248, 98345), (260, 93806), (310, 78676), (340, 71734), (356, 68510), (403, 60520), (442, 55180), (445, 54808), (520, 46903), (527, 46280), (620, 39338), (680, 35867), (712, 34255), (806, 30260), (884, 27590), (890, 27404), (1054, 23140), (1105, 22072), (1157, 21080), (1240, 19669), (1513, 16120), (1612, 15130), (1768, 13795), (1780, 13702), (2015, 12104), (2108, 11570), (2210, 11036), (2314, 10540), (2635, 9256), (2759, 8840), (3026, 8060), (3224, 7565), (3560, 6851), (4030, 6052), (4216, 5785), (4420, 5518), (4628, 5270)]