28478844

素因数分解:

$2^2\times 3^3\times {\mathrm{167}}^1\times {\mathrm{1579}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 74323200

約数和(自身を除く): 45844356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 334, 501, 668, 1002, 1503, 1579, 2004, 3006, 3158, 4509, 4737, 6012, 6316, 9018, 9474, 14211, 18036, 18948, 28422, 42633, 56844, 85266, 170532, 263693, 527386, 791079, 1054772, 1582158, 2373237, 3164316, 4746474, 7119711, 9492948, 14239422, 28478844]

約数ペア:

[(1, 28478844), (2, 14239422), (3, 9492948), (4, 7119711), (6, 4746474), (9, 3164316), (12, 2373237), (18, 1582158), (27, 1054772), (36, 791079), (54, 527386), (108, 263693), (167, 170532), (334, 85266), (501, 56844), (668, 42633), (1002, 28422), (1503, 18948), (1579, 18036), (2004, 14211), (3006, 9474), (3158, 9018), (4509, 6316), (4737, 6012)]