28897632

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5316

約数の個数: 72

約数和(自身を含む): 86519160

約数和(自身を除く): 57621528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5281, 5472, 10562, 15843, 21124, 31686, 42248, 47529, 63372, 84496, 95058, 100339, 126744, 168992, 190116, 200678, 253488, 301017, 380232, 401356, 506976, 602034, 760464, 802712, 903051, 1204068, 1520928, 1605424, 1806102, 2408136, 3210848, 3612204, 4816272, 7224408, 9632544, 14448816, 28897632]

約数ペア:

[(1, 28897632), (2, 14448816), (3, 9632544), (4, 7224408), (6, 4816272), (8, 3612204), (9, 3210848), (12, 2408136), (16, 1806102), (18, 1605424), (19, 1520928), (24, 1204068), (32, 903051), (36, 802712), (38, 760464), (48, 602034), (57, 506976), (72, 401356), (76, 380232), (96, 301017), (114, 253488), (144, 200678), (152, 190116), (171, 168992), (228, 126744), (288, 100339), (304, 95058), (342, 84496), (456, 63372), (608, 47529), (684, 42248), (912, 31686), (1368, 21124), (1824, 15843), (2736, 10562), (5281, 5472)]