16810366888

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{322433}}^1$

素因数の和:322479

約数の個数: 64

約数和(自身を含む): 38692080000

約数和(自身を除く): 21881713112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1862, 2744, 3724, 6517, 7448, 13034, 26068, 52136, 322433, 644866, 1289732, 2257031, 2579464, 4514062, 6126227, 9028124, 12252454, 15799217, 18056248, 24504908, 31598434, 42883589, 49009816, 63196868, 85767178, 110594519, 126393736, 171534356, 221189038, 300185123, 343068712, 442378076, 600370246, 884756152, 1200740492, 2101295861, 2401480984, 4202591722, 8405183444, 16810366888]

約数ペア:

[(1, 16810366888), (2, 8405183444), (4, 4202591722), (7, 2401480984), (8, 2101295861), (14, 1200740492), (19, 884756152), (28, 600370246), (38, 442378076), (49, 343068712), (56, 300185123), (76, 221189038), (98, 171534356), (133, 126393736), (152, 110594519), (196, 85767178), (266, 63196868), (343, 49009816), (392, 42883589), (532, 31598434), (686, 24504908), (931, 18056248), (1064, 15799217), (1372, 12252454), (1862, 9028124), (2744, 6126227), (3724, 4514062), (6517, 2579464), (7448, 2257031), (13034, 1289732), (26068, 644866), (52136, 322433)]