7806507488

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{30713}}^1$

素因数の和:30796

約数の個数: 72

約数和(自身を含む): 16996881888

約数和(自身を除く): 9190374400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 169, 188, 208, 338, 376, 416, 611, 676, 752, 1222, 1352, 1504, 2444, 2704, 4888, 5408, 7943, 9776, 15886, 19552, 30713, 31772, 61426, 63544, 122852, 127088, 245704, 254176, 399269, 491408, 798538, 982816, 1443511, 1597076, 2887022, 3194152, 5190497, 5774044, 6388304, 10380994, 11548088, 12776608, 18765643, 20761988, 23096176, 37531286, 41523976, 46192352, 75062572, 83047952, 150125144, 166095904, 243953359, 300250288, 487906718, 600500576, 975813436, 1951626872, 3903253744, 7806507488]

約数ペア:

[(1, 7806507488), (2, 3903253744), (4, 1951626872), (8, 975813436), (13, 600500576), (16, 487906718), (26, 300250288), (32, 243953359), (47, 166095904), (52, 150125144), (94, 83047952), (104, 75062572), (169, 46192352), (188, 41523976), (208, 37531286), (338, 23096176), (376, 20761988), (416, 18765643), (611, 12776608), (676, 11548088), (752, 10380994), (1222, 6388304), (1352, 5774044), (1504, 5190497), (2444, 3194152), (2704, 2887022), (4888, 1597076), (5408, 1443511), (7943, 982816), (9776, 798538), (15886, 491408), (19552, 399269), (30713, 254176), (31772, 245704), (61426, 127088), (63544, 122852)]