21822528

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 112

約数和(自身を含む): 71120000

約数和(自身を除く): 49297472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1249, 1344, 1456, 2184, 2496, 2498, 2912, 3747, 4368, 4996, 5824, 7494, 8736, 8743, 9992, 14988, 16237, 17472, 17486, 19984, 26229, 29976, 32474, 34972, 39968, 48711, 52458, 59952, 64948, 69944, 79936, 97422, 104916, 113659, 119904, 129896, 139888, 194844, 209832, 227318, 239808, 259792, 279776, 340977, 389688, 419664, 454636, 519584, 559552, 681954, 779376, 839328, 909272, 1039168, 1363908, 1558752, 1678656, 1818544, 2727816, 3117504, 3637088, 5455632, 7274176, 10911264, 21822528]

約数ペア:

[(1, 21822528), (2, 10911264), (3, 7274176), (4, 5455632), (6, 3637088), (7, 3117504), (8, 2727816), (12, 1818544), (13, 1678656), (14, 1558752), (16, 1363908), (21, 1039168), (24, 909272), (26, 839328), (28, 779376), (32, 681954), (39, 559552), (42, 519584), (48, 454636), (52, 419664), (56, 389688), (64, 340977), (78, 279776), (84, 259792), (91, 239808), (96, 227318), (104, 209832), (112, 194844), (156, 139888), (168, 129896), (182, 119904), (192, 113659), (208, 104916), (224, 97422), (273, 79936), (312, 69944), (336, 64948), (364, 59952), (416, 52458), (448, 48711), (546, 39968), (624, 34972), (672, 32474), (728, 29976), (832, 26229), (1092, 19984), (1248, 17486), (1249, 17472), (1344, 16237), (1456, 14988), (2184, 9992), (2496, 8743), (2498, 8736), (2912, 7494), (3747, 5824), (4368, 4996)]