17961459528

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{61379}}^1$

素因数の和:61614

約数の個数: 64

約数和(自身を含む): 45740376000

約数和(自身を除く): 27778916472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 137, 178, 267, 274, 356, 411, 534, 548, 712, 822, 1068, 1096, 1644, 2136, 3288, 12193, 24386, 36579, 48772, 61379, 73158, 97544, 122758, 146316, 184137, 245516, 292632, 368274, 491032, 736548, 1473096, 5462731, 8408923, 10925462, 16388193, 16817846, 21850924, 25226769, 32776386, 33635692, 43701848, 50453538, 65552772, 67271384, 100907076, 131105544, 201814152, 748394147, 1496788294, 2245182441, 2993576588, 4490364882, 5987153176, 8980729764, 17961459528]

約数ペア:

[(1, 17961459528), (2, 8980729764), (3, 5987153176), (4, 4490364882), (6, 2993576588), (8, 2245182441), (12, 1496788294), (24, 748394147), (89, 201814152), (137, 131105544), (178, 100907076), (267, 67271384), (274, 65552772), (356, 50453538), (411, 43701848), (534, 33635692), (548, 32776386), (712, 25226769), (822, 21850924), (1068, 16817846), (1096, 16388193), (1644, 10925462), (2136, 8408923), (3288, 5462731), (12193, 1473096), (24386, 736548), (36579, 491032), (48772, 368274), (61379, 292632), (73158, 245516), (97544, 184137), (122758, 146316)]