16408937846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 30226452480

約数和(自身を除く): 13817514634

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 821, 1063, 1106, 1343, 1642, 2126, 2686, 5747, 7441, 9401, 11494, 13957, 14882, 18071, 18802, 27914, 36142, 64859, 83977, 97699, 126497, 129718, 167954, 195398, 252994, 454013, 587839, 872723, 908026, 1102603, 1175678, 1427609, 1745446, 2205206, 2855218, 6109061, 7718221, 9993263, 12218122, 14836291, 15436442, 19986526, 29672582, 68945117, 103854037, 137890234, 207708074, 482615819, 965231638, 1172066989, 2344133978, 8204468923, 16408937846]

約数ペア:

[(1, 16408937846), (2, 8204468923), (7, 2344133978), (14, 1172066989), (17, 965231638), (34, 482615819), (79, 207708074), (119, 137890234), (158, 103854037), (238, 68945117), (553, 29672582), (821, 19986526), (1063, 15436442), (1106, 14836291), (1343, 12218122), (1642, 9993263), (2126, 7718221), (2686, 6109061), (5747, 2855218), (7441, 2205206), (9401, 1745446), (11494, 1427609), (13957, 1175678), (14882, 1102603), (18071, 908026), (18802, 872723), (27914, 587839), (36142, 454013), (64859, 252994), (83977, 195398), (97699, 167954), (126497, 129718)]