1515218908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3631

約数の個数: 72

約数和(自身を含む): 3280852512

約数和(自身を除く): 1765633604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 289, 371, 476, 578, 742, 901, 1156, 1484, 1802, 2023, 3533, 3604, 4046, 6307, 7066, 8092, 12614, 14132, 15317, 24731, 25228, 30634, 49462, 60061, 61268, 98924, 107219, 120122, 187249, 214438, 240244, 374498, 420427, 428876, 748996, 840854, 1021037, 1310743, 1681708, 2042074, 2621486, 3183233, 4084148, 5242972, 6366466, 7147259, 12732932, 14294518, 22282631, 28589036, 44565262, 54114961, 89130524, 108229922, 216459844, 378804727, 757609454, 1515218908]

約数ペア:

[(1, 1515218908), (2, 757609454), (4, 378804727), (7, 216459844), (14, 108229922), (17, 89130524), (28, 54114961), (34, 44565262), (53, 28589036), (68, 22282631), (106, 14294518), (119, 12732932), (212, 7147259), (238, 6366466), (289, 5242972), (371, 4084148), (476, 3183233), (578, 2621486), (742, 2042074), (901, 1681708), (1156, 1310743), (1484, 1021037), (1802, 840854), (2023, 748996), (3533, 428876), (3604, 420427), (4046, 374498), (6307, 240244), (7066, 214438), (8092, 187249), (12614, 120122), (14132, 107219), (15317, 98924), (24731, 61268), (25228, 60061), (30634, 49462)]