15671969690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373231}}^1$

素因数の和:373287

約数の個数: 64

約数和(自身を含む): 33859607040

約数和(自身を除く): 18187637350

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 3230, 4199, 8398, 20995, 41990, 373231, 746462, 1866155, 3732310, 4852003, 6344927, 7091389, 9704006, 12689854, 14182778, 24260015, 31724635, 35456945, 48520030, 63449270, 70913890, 82484051, 92188057, 120553613, 164968102, 184376114, 241107226, 412420255, 460940285, 602768065, 824840510, 921880570, 1205536130, 1567196969, 3134393938, 7835984845, 15671969690]

約数ペア:

[(1, 15671969690), (2, 7835984845), (5, 3134393938), (10, 1567196969), (13, 1205536130), (17, 921880570), (19, 824840510), (26, 602768065), (34, 460940285), (38, 412420255), (65, 241107226), (85, 184376114), (95, 164968102), (130, 120553613), (170, 92188057), (190, 82484051), (221, 70913890), (247, 63449270), (323, 48520030), (442, 35456945), (494, 31724635), (646, 24260015), (1105, 14182778), (1235, 12689854), (1615, 9704006), (2210, 7091389), (2470, 6344927), (3230, 4852003), (4199, 3732310), (8398, 1866155), (20995, 746462), (41990, 373231)]