1644135968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{7793}}^1$

素因数の和:8169

約数の個数: 48

約数和(自身を含む): 3417513120

約数和(自身を除く): 1773377152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 347, 608, 694, 1388, 2776, 5552, 6593, 7793, 11104, 13186, 15586, 26372, 31172, 52744, 62344, 105488, 124688, 148067, 210976, 249376, 296134, 592268, 1184536, 2369072, 2704171, 4738144, 5408342, 10816684, 21633368, 43266736, 51379249, 86533472, 102758498, 205516996, 411033992, 822067984, 1644135968]

約数ペア:

[(1, 1644135968), (2, 822067984), (4, 411033992), (8, 205516996), (16, 102758498), (19, 86533472), (32, 51379249), (38, 43266736), (76, 21633368), (152, 10816684), (304, 5408342), (347, 4738144), (608, 2704171), (694, 2369072), (1388, 1184536), (2776, 592268), (5552, 296134), (6593, 249376), (7793, 210976), (11104, 148067), (13186, 124688), (15586, 105488), (26372, 62344), (31172, 52744)]