28569528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 84324240

約数和(自身を除く): 55754712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 131, 156, 233, 234, 262, 312, 393, 466, 468, 524, 699, 786, 932, 936, 1048, 1179, 1398, 1572, 1703, 1864, 2097, 2358, 2796, 3029, 3144, 3406, 4194, 4716, 5109, 5592, 6058, 6812, 8388, 9087, 9432, 10218, 12116, 13624, 15327, 16776, 18174, 20436, 24232, 27261, 30523, 30654, 36348, 40872, 54522, 61046, 61308, 72696, 91569, 109044, 122092, 122616, 183138, 218088, 244184, 274707, 366276, 396799, 549414, 732552, 793598, 1098828, 1190397, 1587196, 2197656, 2380794, 3174392, 3571191, 4761588, 7142382, 9523176, 14284764, 28569528]

約数ペア:

[(1, 28569528), (2, 14284764), (3, 9523176), (4, 7142382), (6, 4761588), (8, 3571191), (9, 3174392), (12, 2380794), (13, 2197656), (18, 1587196), (24, 1190397), (26, 1098828), (36, 793598), (39, 732552), (52, 549414), (72, 396799), (78, 366276), (104, 274707), (117, 244184), (131, 218088), (156, 183138), (233, 122616), (234, 122092), (262, 109044), (312, 91569), (393, 72696), (466, 61308), (468, 61046), (524, 54522), (699, 40872), (786, 36348), (932, 30654), (936, 30523), (1048, 27261), (1179, 24232), (1398, 20436), (1572, 18174), (1703, 16776), (1864, 15327), (2097, 13624), (2358, 12116), (2796, 10218), (3029, 9432), (3144, 9087), (3406, 8388), (4194, 6812), (4716, 6058), (5109, 5592)]