25706544

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 71066880

約数和(自身を除く): 45360336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 397, 426, 456, 568, 794, 852, 912, 1136, 1191, 1349, 1588, 1704, 2382, 2698, 3176, 3408, 4047, 4764, 5396, 6352, 7543, 8094, 9528, 10792, 15086, 16188, 19056, 21584, 22629, 28187, 30172, 32376, 45258, 56374, 60344, 64752, 84561, 90516, 112748, 120688, 169122, 181032, 225496, 338244, 362064, 450992, 535553, 676488, 1071106, 1352976, 1606659, 2142212, 3213318, 4284424, 6426636, 8568848, 12853272, 25706544]

約数ペア:

[(1, 25706544), (2, 12853272), (3, 8568848), (4, 6426636), (6, 4284424), (8, 3213318), (12, 2142212), (16, 1606659), (19, 1352976), (24, 1071106), (38, 676488), (48, 535553), (57, 450992), (71, 362064), (76, 338244), (114, 225496), (142, 181032), (152, 169122), (213, 120688), (228, 112748), (284, 90516), (304, 84561), (397, 64752), (426, 60344), (456, 56374), (568, 45258), (794, 32376), (852, 30172), (912, 28187), (1136, 22629), (1191, 21584), (1349, 19056), (1588, 16188), (1704, 15086), (2382, 10792), (2698, 9528), (3176, 8094), (3408, 7543), (4047, 6352), (4764, 5396)]