17499872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 23142688

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 59, 62, 92, 104, 118, 124, 184, 208, 236, 248, 299, 368, 403, 416, 472, 496, 598, 713, 736, 767, 806, 944, 992, 1196, 1357, 1426, 1534, 1612, 1829, 1888, 2392, 2714, 2852, 3068, 3224, 3658, 4784, 5428, 5704, 6136, 6448, 7316, 9269, 9568, 10856, 11408, 12272, 12896, 14632, 17641, 18538, 21712, 22816, 23777, 24544, 29264, 35282, 37076, 42067, 43424, 47554, 58528, 70564, 74152, 84134, 95108, 141128, 148304, 168268, 190216, 282256, 296608, 336536, 380432, 546871, 564512, 673072, 760864, 1093742, 1346144, 2187484, 4374968, 8749936, 17499872]

約数ペア:

[(1, 17499872), (2, 8749936), (4, 4374968), (8, 2187484), (13, 1346144), (16, 1093742), (23, 760864), (26, 673072), (31, 564512), (32, 546871), (46, 380432), (52, 336536), (59, 296608), (62, 282256), (92, 190216), (104, 168268), (118, 148304), (124, 141128), (184, 95108), (208, 84134), (236, 74152), (248, 70564), (299, 58528), (368, 47554), (403, 43424), (416, 42067), (472, 37076), (496, 35282), (598, 29264), (713, 24544), (736, 23777), (767, 22816), (806, 21712), (944, 18538), (992, 17641), (1196, 14632), (1357, 12896), (1426, 12272), (1534, 11408), (1612, 10856), (1829, 9568), (1888, 9269), (2392, 7316), (2714, 6448), (2852, 6136), (3068, 5704), (3224, 5428), (3658, 4784)]