13312008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 39124800

約数和(自身を除く): 25812792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 263, 296, 333, 342, 444, 456, 526, 666, 684, 703, 789, 888, 1052, 1332, 1368, 1406, 1578, 2104, 2109, 2367, 2664, 2812, 3156, 4218, 4734, 4997, 5624, 6312, 6327, 8436, 9468, 9731, 9994, 12654, 14991, 16872, 18936, 19462, 19988, 25308, 29193, 29982, 38924, 39976, 44973, 50616, 58386, 59964, 77848, 87579, 89946, 116772, 119928, 175158, 179892, 184889, 233544, 350316, 359784, 369778, 554667, 700632, 739556, 1109334, 1479112, 1664001, 2218668, 3328002, 4437336, 6656004, 13312008]

約数ペア:

[(1, 13312008), (2, 6656004), (3, 4437336), (4, 3328002), (6, 2218668), (8, 1664001), (9, 1479112), (12, 1109334), (18, 739556), (19, 700632), (24, 554667), (36, 369778), (37, 359784), (38, 350316), (57, 233544), (72, 184889), (74, 179892), (76, 175158), (111, 119928), (114, 116772), (148, 89946), (152, 87579), (171, 77848), (222, 59964), (228, 58386), (263, 50616), (296, 44973), (333, 39976), (342, 38924), (444, 29982), (456, 29193), (526, 25308), (666, 19988), (684, 19462), (703, 18936), (789, 16872), (888, 14991), (1052, 12654), (1332, 9994), (1368, 9731), (1406, 9468), (1578, 8436), (2104, 6327), (2109, 6312), (2367, 5624), (2664, 4997), (2812, 4734), (3156, 4218)]