25586704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 59621184

約数和(自身を除く): 34034480

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 211, 212, 286, 422, 424, 572, 583, 689, 844, 848, 1144, 1166, 1378, 1688, 2288, 2321, 2332, 2743, 2756, 3376, 4642, 4664, 5486, 5512, 7579, 9284, 9328, 10972, 11024, 11183, 15158, 18568, 21944, 22366, 30173, 30316, 37136, 43888, 44732, 60346, 60632, 89464, 120692, 121264, 123013, 145379, 178928, 241384, 246026, 290758, 482768, 492052, 581516, 984104, 1163032, 1599169, 1968208, 2326064, 3198338, 6396676, 12793352, 25586704]

約数ペア:

[(1, 25586704), (2, 12793352), (4, 6396676), (8, 3198338), (11, 2326064), (13, 1968208), (16, 1599169), (22, 1163032), (26, 984104), (44, 581516), (52, 492052), (53, 482768), (88, 290758), (104, 246026), (106, 241384), (143, 178928), (176, 145379), (208, 123013), (211, 121264), (212, 120692), (286, 89464), (422, 60632), (424, 60346), (572, 44732), (583, 43888), (689, 37136), (844, 30316), (848, 30173), (1144, 22366), (1166, 21944), (1378, 18568), (1688, 15158), (2288, 11183), (2321, 11024), (2332, 10972), (2743, 9328), (2756, 9284), (3376, 7579), (4642, 5512), (4664, 5486)]