15672227090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{3347}}^1$

素因数の和:3747

約数の個数: 64

約数和(自身を含む): 30710534400

約数和(自身を除く): 15038307310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 199, 362, 398, 905, 995, 1810, 1990, 2353, 2587, 3347, 4706, 5174, 6694, 11765, 12935, 16735, 23530, 25870, 33470, 36019, 43511, 72038, 87022, 180095, 217555, 360190, 435110, 468247, 605807, 666053, 936494, 1211614, 1332106, 2341235, 3029035, 3330265, 4682470, 6058070, 6660530, 7875491, 8658689, 15750982, 17317378, 39377455, 43293445, 78754910, 86586890, 120555593, 241111186, 602777965, 1205555930, 1567222709, 3134445418, 7836113545, 15672227090]

約数ペア:

[(1, 15672227090), (2, 7836113545), (5, 3134445418), (10, 1567222709), (13, 1205555930), (26, 602777965), (65, 241111186), (130, 120555593), (181, 86586890), (199, 78754910), (362, 43293445), (398, 39377455), (905, 17317378), (995, 15750982), (1810, 8658689), (1990, 7875491), (2353, 6660530), (2587, 6058070), (3347, 4682470), (4706, 3330265), (5174, 3029035), (6694, 2341235), (11765, 1332106), (12935, 1211614), (16735, 936494), (23530, 666053), (25870, 605807), (33470, 468247), (36019, 435110), (43511, 360190), (72038, 217555), (87022, 180095)]