18455777928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{164209}}^1$

素因数の和:164451

約数の個数: 96

約数和(自身を含む): 57381542400

約数和(自身を除く): 38925764472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 223, 252, 446, 504, 669, 892, 1338, 1561, 1784, 2007, 2676, 3122, 4014, 4683, 5352, 6244, 8028, 9366, 12488, 14049, 16056, 18732, 28098, 37464, 56196, 112392, 164209, 328418, 492627, 656836, 985254, 1149463, 1313672, 1477881, 1970508, 2298926, 2955762, 3448389, 3941016, 4597852, 5911524, 6896778, 9195704, 10345167, 11823048, 13793556, 20690334, 27587112, 36618607, 41380668, 73237214, 82761336, 109855821, 146474428, 219711642, 256330249, 292948856, 329567463, 439423284, 512660498, 659134926, 768990747, 878846568, 1025320996, 1318269852, 1537981494, 2050641992, 2306972241, 2636539704, 3075962988, 4613944482, 6151925976, 9227888964, 18455777928]

約数ペア:

[(1, 18455777928), (2, 9227888964), (3, 6151925976), (4, 4613944482), (6, 3075962988), (7, 2636539704), (8, 2306972241), (9, 2050641992), (12, 1537981494), (14, 1318269852), (18, 1025320996), (21, 878846568), (24, 768990747), (28, 659134926), (36, 512660498), (42, 439423284), (56, 329567463), (63, 292948856), (72, 256330249), (84, 219711642), (126, 146474428), (168, 109855821), (223, 82761336), (252, 73237214), (446, 41380668), (504, 36618607), (669, 27587112), (892, 20690334), (1338, 13793556), (1561, 11823048), (1784, 10345167), (2007, 9195704), (2676, 6896778), (3122, 5911524), (4014, 4597852), (4683, 3941016), (5352, 3448389), (6244, 2955762), (8028, 2298926), (9366, 1970508), (12488, 1477881), (14049, 1313672), (16056, 1149463), (18732, 985254), (28098, 656836), (37464, 492627), (56196, 328418), (112392, 164209)]