16986245890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8867}}^1\times {\mathrm{8329}}^1$

素因数の和:17226

約数の個数: 32

約数和(自身を含む): 31912030080

約数和(自身を除く): 14925784190

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8329, 8867, 16658, 17734, 41645, 44335, 83290, 88670, 191567, 203941, 383134, 407882, 957835, 1019705, 1915670, 2039410, 73853243, 147706486, 369266215, 738532430, 1698624589, 3397249178, 8493122945, 16986245890]

約数ペア:

[(1, 16986245890), (2, 8493122945), (5, 3397249178), (10, 1698624589), (23, 738532430), (46, 369266215), (115, 147706486), (230, 73853243), (8329, 2039410), (8867, 1915670), (16658, 1019705), (17734, 957835), (41645, 407882), (44335, 383134), (83290, 203941), (88670, 191567)]