26513940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19213}}^1$

素因数の和:19248

約数の個数: 48

約数和(自身を含む): 77470848

約数和(自身を除く): 50956908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19213, 38426, 57639, 76852, 96065, 115278, 192130, 230556, 288195, 384260, 441899, 576390, 883798, 1152780, 1325697, 1767596, 2209495, 2651394, 4418990, 5302788, 6628485, 8837980, 13256970, 26513940]

約数ペア:

[(1, 26513940), (2, 13256970), (3, 8837980), (4, 6628485), (5, 5302788), (6, 4418990), (10, 2651394), (12, 2209495), (15, 1767596), (20, 1325697), (23, 1152780), (30, 883798), (46, 576390), (60, 441899), (69, 384260), (92, 288195), (115, 230556), (138, 192130), (230, 115278), (276, 96065), (345, 76852), (460, 57639), (690, 38426), (1380, 19213)]