28453572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 85827840

約数和(自身を除く): 57374268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 427, 549, 617, 732, 756, 854, 1098, 1234, 1281, 1647, 1708, 1851, 2196, 2468, 2562, 3294, 3702, 3843, 4319, 5124, 5553, 6588, 7404, 7686, 8638, 11106, 11529, 12957, 15372, 16659, 17276, 22212, 23058, 25914, 33318, 37637, 38871, 46116, 51828, 66636, 75274, 77742, 112911, 116613, 150548, 155484, 225822, 233226, 263459, 338733, 451644, 466452, 526918, 677466, 790377, 1016199, 1053836, 1354932, 1580754, 2032398, 2371131, 3161508, 4064796, 4742262, 7113393, 9484524, 14226786, 28453572]

約数ペア:

[(1, 28453572), (2, 14226786), (3, 9484524), (4, 7113393), (6, 4742262), (7, 4064796), (9, 3161508), (12, 2371131), (14, 2032398), (18, 1580754), (21, 1354932), (27, 1053836), (28, 1016199), (36, 790377), (42, 677466), (54, 526918), (61, 466452), (63, 451644), (84, 338733), (108, 263459), (122, 233226), (126, 225822), (183, 155484), (189, 150548), (244, 116613), (252, 112911), (366, 77742), (378, 75274), (427, 66636), (549, 51828), (617, 46116), (732, 38871), (756, 37637), (854, 33318), (1098, 25914), (1234, 23058), (1281, 22212), (1647, 17276), (1708, 16659), (1851, 15372), (2196, 12957), (2468, 11529), (2562, 11106), (3294, 8638), (3702, 7686), (3843, 7404), (4319, 6588), (5124, 5553)]