25218396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 80371200

約数和(自身を除く): 55152804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 229, 252, 266, 276, 322, 342, 399, 414, 437, 458, 483, 532, 644, 684, 687, 798, 828, 874, 916, 966, 1197, 1311, 1374, 1449, 1596, 1603, 1748, 1932, 2061, 2394, 2622, 2748, 2898, 3059, 3206, 3933, 4122, 4351, 4788, 4809, 5244, 5267, 5796, 6118, 6412, 7866, 8244, 8702, 9177, 9618, 10534, 12236, 13053, 14427, 15732, 15801, 17404, 18354, 19236, 21068, 26106, 27531, 28854, 30457, 31602, 36708, 36869, 39159, 47403, 52212, 55062, 57708, 60914, 63204, 73738, 78318, 91371, 94806, 100073, 110124, 110607, 121828, 147476, 156636, 182742, 189612, 200146, 221214, 274113, 300219, 331821, 365484, 400292, 442428, 548226, 600438, 663642, 700511, 900657, 1096452, 1200876, 1327284, 1401022, 1801314, 2101533, 2802044, 3602628, 4203066, 6304599, 8406132, 12609198, 25218396]

約数ペア:

[(1, 25218396), (2, 12609198), (3, 8406132), (4, 6304599), (6, 4203066), (7, 3602628), (9, 2802044), (12, 2101533), (14, 1801314), (18, 1401022), (19, 1327284), (21, 1200876), (23, 1096452), (28, 900657), (36, 700511), (38, 663642), (42, 600438), (46, 548226), (57, 442428), (63, 400292), (69, 365484), (76, 331821), (84, 300219), (92, 274113), (114, 221214), (126, 200146), (133, 189612), (138, 182742), (161, 156636), (171, 147476), (207, 121828), (228, 110607), (229, 110124), (252, 100073), (266, 94806), (276, 91371), (322, 78318), (342, 73738), (399, 63204), (414, 60914), (437, 57708), (458, 55062), (483, 52212), (532, 47403), (644, 39159), (684, 36869), (687, 36708), (798, 31602), (828, 30457), (874, 28854), (916, 27531), (966, 26106), (1197, 21068), (1311, 19236), (1374, 18354), (1449, 17404), (1596, 15801), (1603, 15732), (1748, 14427), (1932, 13053), (2061, 12236), (2394, 10534), (2622, 9618), (2748, 9177), (2898, 8702), (3059, 8244), (3206, 7866), (3933, 6412), (4122, 6118), (4351, 5796), (4788, 5267), (4809, 5244)]