28392084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 83411328

約数和(自身を除く): 55019244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 1847, 2196, 2562, 3694, 3843, 5124, 5541, 7388, 7686, 11082, 12929, 15372, 16623, 22164, 25858, 33246, 38787, 51716, 66492, 77574, 112667, 116361, 155148, 225334, 232722, 338001, 450668, 465444, 676002, 788669, 1014003, 1352004, 1577338, 2028006, 2366007, 3154676, 4056012, 4732014, 7098021, 9464028, 14196042, 28392084]

約数ペア:

[(1, 28392084), (2, 14196042), (3, 9464028), (4, 7098021), (6, 4732014), (7, 4056012), (9, 3154676), (12, 2366007), (14, 2028006), (18, 1577338), (21, 1352004), (28, 1014003), (36, 788669), (42, 676002), (61, 465444), (63, 450668), (84, 338001), (122, 232722), (126, 225334), (183, 155148), (244, 116361), (252, 112667), (366, 77574), (427, 66492), (549, 51716), (732, 38787), (854, 33246), (1098, 25858), (1281, 22164), (1708, 16623), (1847, 15372), (2196, 12929), (2562, 11082), (3694, 7686), (3843, 7388), (5124, 5541)]