28330224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 79911552

約数和(自身を除く): 51581328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 547, 624, 664, 996, 1079, 1094, 1328, 1641, 1992, 2158, 2188, 3237, 3282, 3984, 4316, 4376, 6474, 6564, 7111, 8632, 8752, 12948, 13128, 14222, 17264, 21333, 25896, 26256, 28444, 42666, 45401, 51792, 56888, 85332, 90802, 113776, 136203, 170664, 181604, 272406, 341328, 363208, 544812, 590213, 726416, 1089624, 1180426, 1770639, 2179248, 2360852, 3541278, 4721704, 7082556, 9443408, 14165112, 28330224]

約数ペア:

[(1, 28330224), (2, 14165112), (3, 9443408), (4, 7082556), (6, 4721704), (8, 3541278), (12, 2360852), (13, 2179248), (16, 1770639), (24, 1180426), (26, 1089624), (39, 726416), (48, 590213), (52, 544812), (78, 363208), (83, 341328), (104, 272406), (156, 181604), (166, 170664), (208, 136203), (249, 113776), (312, 90802), (332, 85332), (498, 56888), (547, 51792), (624, 45401), (664, 42666), (996, 28444), (1079, 26256), (1094, 25896), (1328, 21333), (1641, 17264), (1992, 14222), (2158, 13128), (2188, 12948), (3237, 8752), (3282, 8632), (3984, 7111), (4316, 6564), (4376, 6474)]