1445877472

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{15727}}^1$

素因数の和:15780

約数の個数: 72

約数和(自身を含む): 3263906016

約数和(自身を除く): 1818028544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 1352, 1768, 2704, 2873, 3536, 5408, 5746, 7072, 11492, 15727, 22984, 31454, 45968, 62908, 91936, 125816, 204451, 251632, 267359, 408902, 503264, 534718, 817804, 1069436, 1635608, 2138872, 2657863, 3271216, 3475667, 4277744, 5315726, 6542432, 6951334, 8555488, 10631452, 13902668, 21262904, 27805336, 42525808, 45183671, 55610672, 85051616, 90367342, 111221344, 180734684, 361469368, 722938736, 1445877472]

約数ペア:

[(1, 1445877472), (2, 722938736), (4, 361469368), (8, 180734684), (13, 111221344), (16, 90367342), (17, 85051616), (26, 55610672), (32, 45183671), (34, 42525808), (52, 27805336), (68, 21262904), (104, 13902668), (136, 10631452), (169, 8555488), (208, 6951334), (221, 6542432), (272, 5315726), (338, 4277744), (416, 3475667), (442, 3271216), (544, 2657863), (676, 2138872), (884, 1635608), (1352, 1069436), (1768, 817804), (2704, 534718), (2873, 503264), (3536, 408902), (5408, 267359), (5746, 251632), (7072, 204451), (11492, 125816), (15727, 91936), (22984, 62908), (31454, 45968)]