28090512

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10300

約数の個数: 60

約数和(自身を含む): 82760080

約数和(自身を除く): 54669568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10267, 20534, 30801, 41068, 61602, 82136, 92403, 123204, 164272, 184806, 195073, 246408, 369612, 390146, 492816, 585219, 739224, 780292, 1170438, 1478448, 1560584, 1755657, 2340876, 3121168, 3511314, 4681752, 7022628, 9363504, 14045256, 28090512]

約数ペア:

[(1, 28090512), (2, 14045256), (3, 9363504), (4, 7022628), (6, 4681752), (8, 3511314), (9, 3121168), (12, 2340876), (16, 1755657), (18, 1560584), (19, 1478448), (24, 1170438), (36, 780292), (38, 739224), (48, 585219), (57, 492816), (72, 390146), (76, 369612), (114, 246408), (144, 195073), (152, 184806), (171, 164272), (228, 123204), (304, 92403), (342, 82136), (456, 61602), (684, 41068), (912, 30801), (1368, 20534), (2736, 10267)]