15318108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 42378336

約数和(自身を除く): 27060228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 461, 468, 639, 852, 922, 923, 1278, 1383, 1844, 1846, 2556, 2766, 2769, 3692, 4149, 5532, 5538, 5993, 8298, 8307, 11076, 11986, 16596, 16614, 17979, 23972, 32731, 33228, 35958, 53937, 65462, 71916, 98193, 107874, 130924, 196386, 215748, 294579, 392772, 425503, 589158, 851006, 1178316, 1276509, 1702012, 2553018, 3829527, 5106036, 7659054, 15318108]

約数ペア:

[(1, 15318108), (2, 7659054), (3, 5106036), (4, 3829527), (6, 2553018), (9, 1702012), (12, 1276509), (13, 1178316), (18, 851006), (26, 589158), (36, 425503), (39, 392772), (52, 294579), (71, 215748), (78, 196386), (117, 130924), (142, 107874), (156, 98193), (213, 71916), (234, 65462), (284, 53937), (426, 35958), (461, 33228), (468, 32731), (639, 23972), (852, 17979), (922, 16614), (923, 16596), (1278, 11986), (1383, 11076), (1844, 8307), (1846, 8298), (2556, 5993), (2766, 5538), (2769, 5532), (3692, 4149)]