18565521432

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1978423}}^1$

素因数の和:1978472

約数の個数: 64

約数和(自身を含む): 51280750080

約数和(自身を除く): 32715228648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 1978423, 3956846, 5935269, 7913692, 11870538, 15827384, 23741076, 33633191, 45503729, 47482152, 67266382, 91007458, 100899573, 134532764, 136511187, 182014916, 201799146, 269065528, 273022374, 364029832, 403598292, 546044748, 773563393, 807196584, 1092089496, 1547126786, 2320690179, 3094253572, 4641380358, 6188507144, 9282760716, 18565521432]

約数ペア:

[(1, 18565521432), (2, 9282760716), (3, 6188507144), (4, 4641380358), (6, 3094253572), (8, 2320690179), (12, 1547126786), (17, 1092089496), (23, 807196584), (24, 773563393), (34, 546044748), (46, 403598292), (51, 364029832), (68, 273022374), (69, 269065528), (92, 201799146), (102, 182014916), (136, 136511187), (138, 134532764), (184, 100899573), (204, 91007458), (276, 67266382), (391, 47482152), (408, 45503729), (552, 33633191), (782, 23741076), (1173, 15827384), (1564, 11870538), (2346, 7913692), (3128, 5935269), (4692, 3956846), (9384, 1978423)]