15695764760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1949}}^1$

素因数の和:2901

約数の個数: 128

約数和(自身を含む): 40334112000

約数和(自身を除く): 24638347240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 911, 1105, 1768, 1822, 1949, 2210, 3644, 3898, 4420, 4555, 7288, 7796, 8840, 9110, 9745, 11843, 15487, 15592, 18220, 19490, 23686, 25337, 30974, 33133, 36440, 38980, 47372, 50674, 59215, 61948, 66266, 77435, 77960, 94744, 101348, 118430, 123896, 126685, 132532, 154870, 165665, 201331, 202696, 236860, 253370, 265064, 309740, 331330, 402662, 430729, 473720, 506740, 619480, 662660, 805324, 861458, 1006655, 1013480, 1325320, 1610648, 1722916, 1775539, 2013310, 2153645, 3445832, 3551078, 4026620, 4307290, 7102156, 8053240, 8614580, 8877695, 14204312, 17229160, 17755390, 23082007, 30184163, 35510780, 46164014, 60368326, 71021560, 92328028, 115410035, 120736652, 150920815, 184656056, 230820070, 241473304, 301841630, 392394119, 461640140, 603683260, 784788238, 923280280, 1207366520, 1569576476, 1961970595, 3139152952, 3923941190, 7847882380, 15695764760]

約数ペア:

[(1, 15695764760), (2, 7847882380), (4, 3923941190), (5, 3139152952), (8, 1961970595), (10, 1569576476), (13, 1207366520), (17, 923280280), (20, 784788238), (26, 603683260), (34, 461640140), (40, 392394119), (52, 301841630), (65, 241473304), (68, 230820070), (85, 184656056), (104, 150920815), (130, 120736652), (136, 115410035), (170, 92328028), (221, 71021560), (260, 60368326), (340, 46164014), (442, 35510780), (520, 30184163), (680, 23082007), (884, 17755390), (911, 17229160), (1105, 14204312), (1768, 8877695), (1822, 8614580), (1949, 8053240), (2210, 7102156), (3644, 4307290), (3898, 4026620), (4420, 3551078), (4555, 3445832), (7288, 2153645), (7796, 2013310), (8840, 1775539), (9110, 1722916), (9745, 1610648), (11843, 1325320), (15487, 1013480), (15592, 1006655), (18220, 861458), (19490, 805324), (23686, 662660), (25337, 619480), (30974, 506740), (33133, 473720), (36440, 430729), (38980, 402662), (47372, 331330), (50674, 309740), (59215, 265064), (61948, 253370), (66266, 236860), (77435, 202696), (77960, 201331), (94744, 165665), (101348, 154870), (118430, 132532), (123896, 126685)]