25883172

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 80310720

約数和(自身を除く): 54427548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 67, 73, 84, 98, 108, 126, 134, 146, 147, 189, 196, 201, 219, 252, 268, 292, 294, 378, 402, 438, 441, 469, 511, 588, 603, 657, 756, 804, 876, 882, 938, 1022, 1206, 1314, 1323, 1407, 1533, 1764, 1809, 1876, 1971, 2044, 2412, 2628, 2646, 2814, 3066, 3283, 3577, 3618, 3942, 4221, 4599, 4891, 5292, 5628, 6132, 6566, 7154, 7236, 7884, 8442, 9198, 9782, 9849, 10731, 12663, 13132, 13797, 14308, 14673, 16884, 18396, 19564, 19698, 21462, 25326, 27594, 29346, 29547, 32193, 34237, 39396, 42924, 44019, 50652, 55188, 58692, 59094, 64386, 68474, 88038, 88641, 96579, 102711, 118188, 128772, 132057, 136948, 176076, 177282, 193158, 205422, 239659, 264114, 308133, 354564, 386316, 410844, 479318, 528228, 616266, 718977, 924399, 958636, 1232532, 1437954, 1848798, 2156931, 2875908, 3697596, 4313862, 6470793, 8627724, 12941586, 25883172]

約数ペア:

[(1, 25883172), (2, 12941586), (3, 8627724), (4, 6470793), (6, 4313862), (7, 3697596), (9, 2875908), (12, 2156931), (14, 1848798), (18, 1437954), (21, 1232532), (27, 958636), (28, 924399), (36, 718977), (42, 616266), (49, 528228), (54, 479318), (63, 410844), (67, 386316), (73, 354564), (84, 308133), (98, 264114), (108, 239659), (126, 205422), (134, 193158), (146, 177282), (147, 176076), (189, 136948), (196, 132057), (201, 128772), (219, 118188), (252, 102711), (268, 96579), (292, 88641), (294, 88038), (378, 68474), (402, 64386), (438, 59094), (441, 58692), (469, 55188), (511, 50652), (588, 44019), (603, 42924), (657, 39396), (756, 34237), (804, 32193), (876, 29547), (882, 29346), (938, 27594), (1022, 25326), (1206, 21462), (1314, 19698), (1323, 19564), (1407, 18396), (1533, 16884), (1764, 14673), (1809, 14308), (1876, 13797), (1971, 13132), (2044, 12663), (2412, 10731), (2628, 9849), (2646, 9782), (2814, 9198), (3066, 8442), (3283, 7884), (3577, 7236), (3618, 7154), (3942, 6566), (4221, 6132), (4599, 5628), (4891, 5292)]