22480458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 41386422

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 182, 197, 209, 231, 247, 266, 273, 286, 394, 399, 418, 429, 462, 494, 546, 591, 627, 741, 798, 858, 1001, 1182, 1254, 1379, 1463, 1482, 1729, 2002, 2167, 2561, 2717, 2758, 2926, 3003, 3458, 3743, 4137, 4334, 4389, 5122, 5187, 5434, 6006, 6501, 7486, 7683, 8151, 8274, 8778, 10374, 11229, 13002, 15169, 15366, 16302, 17927, 19019, 22458, 26201, 28171, 30338, 35854, 38038, 41173, 45507, 48659, 52402, 53781, 56342, 57057, 78603, 82346, 84513, 91014, 97318, 107562, 114114, 123519, 145977, 157206, 169026, 197197, 247038, 288211, 291954, 340613, 394394, 535249, 576422, 591591, 681226, 864633, 1021839, 1070498, 1183182, 1605747, 1729266, 2043678, 3211494, 3746743, 7493486, 11240229, 22480458]

約数ペア:

[(1, 22480458), (2, 11240229), (3, 7493486), (6, 3746743), (7, 3211494), (11, 2043678), (13, 1729266), (14, 1605747), (19, 1183182), (21, 1070498), (22, 1021839), (26, 864633), (33, 681226), (38, 591591), (39, 576422), (42, 535249), (57, 394394), (66, 340613), (77, 291954), (78, 288211), (91, 247038), (114, 197197), (133, 169026), (143, 157206), (154, 145977), (182, 123519), (197, 114114), (209, 107562), (231, 97318), (247, 91014), (266, 84513), (273, 82346), (286, 78603), (394, 57057), (399, 56342), (418, 53781), (429, 52402), (462, 48659), (494, 45507), (546, 41173), (591, 38038), (627, 35854), (741, 30338), (798, 28171), (858, 26201), (1001, 22458), (1182, 19019), (1254, 17927), (1379, 16302), (1463, 15366), (1482, 15169), (1729, 13002), (2002, 11229), (2167, 10374), (2561, 8778), (2717, 8274), (2758, 8151), (2926, 7683), (3003, 7486), (3458, 6501), (3743, 6006), (4137, 5434), (4334, 5187), (4389, 5122)]