21866208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2536

約数の個数: 96

約数和(自身を含む): 70672896

約数和(自身を除く): 48806688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2503, 2912, 4368, 5006, 7509, 8736, 10012, 15018, 17521, 20024, 30036, 32539, 35042, 40048, 52563, 60072, 65078, 70084, 80096, 97617, 105126, 120144, 130156, 140168, 195234, 210252, 227773, 240288, 260312, 280336, 390468, 420504, 455546, 520624, 560672, 683319, 780936, 841008, 911092, 1041248, 1366638, 1561872, 1682016, 1822184, 2733276, 3123744, 3644368, 5466552, 7288736, 10933104, 21866208]

約数ペア:

[(1, 21866208), (2, 10933104), (3, 7288736), (4, 5466552), (6, 3644368), (7, 3123744), (8, 2733276), (12, 1822184), (13, 1682016), (14, 1561872), (16, 1366638), (21, 1041248), (24, 911092), (26, 841008), (28, 780936), (32, 683319), (39, 560672), (42, 520624), (48, 455546), (52, 420504), (56, 390468), (78, 280336), (84, 260312), (91, 240288), (96, 227773), (104, 210252), (112, 195234), (156, 140168), (168, 130156), (182, 120144), (208, 105126), (224, 97617), (273, 80096), (312, 70084), (336, 65078), (364, 60072), (416, 52563), (546, 40048), (624, 35042), (672, 32539), (728, 30036), (1092, 20024), (1248, 17521), (1456, 15018), (2184, 10012), (2503, 8736), (2912, 7509), (4368, 5006)]