15663017864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{23131}}^1$

素因数の和:23550

約数の個数: 64

約数和(自身を含む): 33576560640

約数和(自身を除く): 17913542776

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 383, 442, 766, 884, 1532, 1768, 3064, 4979, 6511, 9958, 13022, 19916, 23131, 26044, 39832, 46262, 52088, 84643, 92524, 169286, 185048, 300703, 338572, 393227, 601406, 677144, 786454, 1202812, 1572908, 2405624, 3145816, 5111951, 8859173, 10223902, 17718346, 20447804, 35436692, 40895608, 70873384, 115169249, 150605941, 230338498, 301211882, 460676996, 602423764, 921353992, 1204847528, 1957877233, 3915754466, 7831508932, 15663017864]

約数ペア:

[(1, 15663017864), (2, 7831508932), (4, 3915754466), (8, 1957877233), (13, 1204847528), (17, 921353992), (26, 602423764), (34, 460676996), (52, 301211882), (68, 230338498), (104, 150605941), (136, 115169249), (221, 70873384), (383, 40895608), (442, 35436692), (766, 20447804), (884, 17718346), (1532, 10223902), (1768, 8859173), (3064, 5111951), (4979, 3145816), (6511, 2405624), (9958, 1572908), (13022, 1202812), (19916, 786454), (23131, 677144), (26044, 601406), (39832, 393227), (46262, 338572), (52088, 300703), (84643, 185048), (92524, 169286)]