13507520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 36868608

約数和(自身を除く): 23361088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 191, 208, 221, 260, 272, 320, 340, 382, 416, 442, 520, 544, 680, 764, 832, 884, 955, 1040, 1088, 1105, 1360, 1528, 1768, 1910, 2080, 2210, 2483, 2720, 3056, 3247, 3536, 3820, 4160, 4420, 4966, 5440, 6112, 6494, 7072, 7640, 8840, 9932, 12224, 12415, 12988, 14144, 15280, 16235, 17680, 19864, 24830, 25976, 30560, 32470, 35360, 39728, 42211, 49660, 51952, 61120, 64940, 70720, 79456, 84422, 99320, 103904, 129880, 158912, 168844, 198640, 207808, 211055, 259760, 337688, 397280, 422110, 519520, 675376, 794560, 844220, 1039040, 1350752, 1688440, 2701504, 3376880, 6753760, 13507520]

約数ペア:

[(1, 13507520), (2, 6753760), (4, 3376880), (5, 2701504), (8, 1688440), (10, 1350752), (13, 1039040), (16, 844220), (17, 794560), (20, 675376), (26, 519520), (32, 422110), (34, 397280), (40, 337688), (52, 259760), (64, 211055), (65, 207808), (68, 198640), (80, 168844), (85, 158912), (104, 129880), (130, 103904), (136, 99320), (160, 84422), (170, 79456), (191, 70720), (208, 64940), (221, 61120), (260, 51952), (272, 49660), (320, 42211), (340, 39728), (382, 35360), (416, 32470), (442, 30560), (520, 25976), (544, 24830), (680, 19864), (764, 17680), (832, 16235), (884, 15280), (955, 14144), (1040, 12988), (1088, 12415), (1105, 12224), (1360, 9932), (1528, 8840), (1768, 7640), (1910, 7072), (2080, 6494), (2210, 6112), (2483, 5440), (2720, 4966), (3056, 4420), (3247, 4160), (3536, 3820)]