1551186378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2221}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 4026477312

約数和(自身を除く): 2475290934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 241, 322, 414, 482, 483, 723, 966, 1446, 1449, 1687, 2169, 2221, 2898, 3374, 4338, 4442, 5061, 5543, 6663, 10122, 11086, 13326, 15183, 15547, 16629, 19989, 30366, 31094, 33258, 38801, 39978, 46641, 49887, 51083, 77602, 93282, 99774, 102166, 116403, 139923, 153249, 232806, 279846, 306498, 349209, 357581, 459747, 535261, 698418, 715162, 919494, 1070522, 1072743, 1605783, 2145486, 3211566, 3218229, 3746827, 4817349, 6436458, 7493654, 9634698, 11240481, 12311003, 22480962, 24622006, 33721443, 36933009, 67442886, 73866018, 86177021, 110799027, 172354042, 221598054, 258531063, 517062126, 775593189, 1551186378]

約数ペア:

[(1, 1551186378), (2, 775593189), (3, 517062126), (6, 258531063), (7, 221598054), (9, 172354042), (14, 110799027), (18, 86177021), (21, 73866018), (23, 67442886), (42, 36933009), (46, 33721443), (63, 24622006), (69, 22480962), (126, 12311003), (138, 11240481), (161, 9634698), (207, 7493654), (241, 6436458), (322, 4817349), (414, 3746827), (482, 3218229), (483, 3211566), (723, 2145486), (966, 1605783), (1446, 1072743), (1449, 1070522), (1687, 919494), (2169, 715162), (2221, 698418), (2898, 535261), (3374, 459747), (4338, 357581), (4442, 349209), (5061, 306498), (5543, 279846), (6663, 232806), (10122, 153249), (11086, 139923), (13326, 116403), (15183, 102166), (15547, 99774), (16629, 93282), (19989, 77602), (30366, 51083), (31094, 49887), (33258, 46641), (38801, 39978)]