12291895188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{877}}^1$

素因数の和:1598

約数の個数: 144

約数和(自身を含む): 33851184640

約数和(自身を除く): 21559289452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 661, 684, 877, 1116, 1178, 1322, 1754, 1767, 1983, 2356, 2631, 2644, 3508, 3534, 3966, 5262, 5301, 5949, 7068, 7893, 7932, 10524, 10602, 11898, 12559, 15786, 16663, 20491, 21204, 23796, 25118, 27187, 31572, 33326, 37677, 40982, 49989, 50236, 54374, 61473, 66652, 75354, 81561, 81964, 99978, 108748, 113031, 122946, 149967, 150708, 163122, 184419, 199956, 226062, 244683, 245892, 299934, 326244, 368838, 389329, 452124, 489366, 516553, 579697, 599868, 737676, 778658, 978732, 1033106, 1159394, 1167987, 1549659, 1557316, 1739091, 2066212, 2318788, 2335974, 3099318, 3478182, 3503961, 4648977, 4671948, 5217273, 6198636, 6956364, 7007922, 9297954, 10434546, 11014243, 14015844, 17970607, 18595908, 20869092, 22028486, 33042729, 35941214, 44056972, 53911821, 66085458, 71882428, 99128187, 107823642, 132170916, 161735463, 198256374, 215647284, 323470926, 341441533, 396512748, 646941852, 682883066, 1024324599, 1365766132, 2048649198, 3072973797, 4097298396, 6145947594, 12291895188]

約数ペア:

[(1, 12291895188), (2, 6145947594), (3, 4097298396), (4, 3072973797), (6, 2048649198), (9, 1365766132), (12, 1024324599), (18, 682883066), (19, 646941852), (31, 396512748), (36, 341441533), (38, 323470926), (57, 215647284), (62, 198256374), (76, 161735463), (93, 132170916), (114, 107823642), (124, 99128187), (171, 71882428), (186, 66085458), (228, 53911821), (279, 44056972), (342, 35941214), (372, 33042729), (558, 22028486), (589, 20869092), (661, 18595908), (684, 17970607), (877, 14015844), (1116, 11014243), (1178, 10434546), (1322, 9297954), (1754, 7007922), (1767, 6956364), (1983, 6198636), (2356, 5217273), (2631, 4671948), (2644, 4648977), (3508, 3503961), (3534, 3478182), (3966, 3099318), (5262, 2335974), (5301, 2318788), (5949, 2066212), (7068, 1739091), (7893, 1557316), (7932, 1549659), (10524, 1167987), (10602, 1159394), (11898, 1033106), (12559, 978732), (15786, 778658), (16663, 737676), (20491, 599868), (21204, 579697), (23796, 516553), (25118, 489366), (27187, 452124), (31572, 389329), (33326, 368838), (37677, 326244), (40982, 299934), (49989, 245892), (50236, 244683), (54374, 226062), (61473, 199956), (66652, 184419), (75354, 163122), (81561, 150708), (81964, 149967), (99978, 122946), (108748, 113031)]