25387908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 74210304

約数和(自身を除く): 48822396

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 67, 78, 84, 91, 134, 156, 182, 201, 268, 273, 347, 364, 402, 469, 546, 694, 804, 871, 938, 1041, 1092, 1388, 1407, 1742, 1876, 2082, 2429, 2613, 2814, 3484, 4164, 4511, 4858, 5226, 5628, 6097, 7287, 9022, 9716, 10452, 12194, 13533, 14574, 18044, 18291, 23249, 24388, 27066, 29148, 31577, 36582, 46498, 54132, 63154, 69747, 73164, 92996, 94731, 126308, 139494, 162743, 189462, 278988, 302237, 325486, 378924, 488229, 604474, 650972, 906711, 976458, 1208948, 1813422, 1952916, 2115659, 3626844, 4231318, 6346977, 8462636, 12693954, 25387908]

約数ペア:

[(1, 25387908), (2, 12693954), (3, 8462636), (4, 6346977), (6, 4231318), (7, 3626844), (12, 2115659), (13, 1952916), (14, 1813422), (21, 1208948), (26, 976458), (28, 906711), (39, 650972), (42, 604474), (52, 488229), (67, 378924), (78, 325486), (84, 302237), (91, 278988), (134, 189462), (156, 162743), (182, 139494), (201, 126308), (268, 94731), (273, 92996), (347, 73164), (364, 69747), (402, 63154), (469, 54132), (546, 46498), (694, 36582), (804, 31577), (871, 29148), (938, 27066), (1041, 24388), (1092, 23249), (1388, 18291), (1407, 18044), (1742, 14574), (1876, 13533), (2082, 12194), (2429, 10452), (2613, 9716), (2814, 9022), (3484, 7287), (4164, 6097), (4511, 5628), (4858, 5226)]