28012536

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20508

約数の個数: 48

約数和(自身を含む): 79864200

約数和(自身を除く): 51851664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20477, 40954, 61431, 81908, 122862, 163816, 184293, 245724, 368586, 389063, 491448, 737172, 778126, 1167189, 1474344, 1556252, 2334378, 3112504, 3501567, 4668756, 7003134, 9337512, 14006268, 28012536]

約数ペア:

[(1, 28012536), (2, 14006268), (3, 9337512), (4, 7003134), (6, 4668756), (8, 3501567), (9, 3112504), (12, 2334378), (18, 1556252), (19, 1474344), (24, 1167189), (36, 778126), (38, 737172), (57, 491448), (72, 389063), (76, 368586), (114, 245724), (152, 184293), (171, 163816), (228, 122862), (342, 81908), (456, 61431), (684, 40954), (1368, 20477)]