4221984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 12700800

約数和(自身を除く): 8478816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 199, 204, 208, 221, 272, 312, 398, 408, 416, 442, 544, 597, 624, 663, 796, 816, 884, 1194, 1248, 1326, 1592, 1632, 1768, 2388, 2587, 2652, 3184, 3383, 3536, 4776, 5174, 5304, 6368, 6766, 7072, 7761, 9552, 10149, 10348, 10608, 13532, 15522, 19104, 20298, 20696, 21216, 27064, 31044, 40596, 41392, 43979, 54128, 62088, 81192, 82784, 87958, 108256, 124176, 131937, 162384, 175916, 248352, 263874, 324768, 351832, 527748, 703664, 1055496, 1407328, 2110992, 4221984]

約数ペア:

[(1, 4221984), (2, 2110992), (3, 1407328), (4, 1055496), (6, 703664), (8, 527748), (12, 351832), (13, 324768), (16, 263874), (17, 248352), (24, 175916), (26, 162384), (32, 131937), (34, 124176), (39, 108256), (48, 87958), (51, 82784), (52, 81192), (68, 62088), (78, 54128), (96, 43979), (102, 41392), (104, 40596), (136, 31044), (156, 27064), (199, 21216), (204, 20696), (208, 20298), (221, 19104), (272, 15522), (312, 13532), (398, 10608), (408, 10348), (416, 10149), (442, 9552), (544, 7761), (597, 7072), (624, 6766), (663, 6368), (796, 5304), (816, 5174), (884, 4776), (1194, 3536), (1248, 3383), (1326, 3184), (1592, 2652), (1632, 2587), (1768, 2388)]