16314948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 45130176

約数和(自身を除く): 28815228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 491, 639, 852, 923, 982, 1278, 1473, 1846, 1964, 2556, 2769, 2946, 3692, 4419, 5538, 5892, 6383, 8307, 8838, 11076, 12766, 16614, 17676, 19149, 25532, 33228, 34861, 38298, 57447, 69722, 76596, 104583, 114894, 139444, 209166, 229788, 313749, 418332, 453193, 627498, 906386, 1254996, 1359579, 1812772, 2719158, 4078737, 5438316, 8157474, 16314948]

約数ペア:

[(1, 16314948), (2, 8157474), (3, 5438316), (4, 4078737), (6, 2719158), (9, 1812772), (12, 1359579), (13, 1254996), (18, 906386), (26, 627498), (36, 453193), (39, 418332), (52, 313749), (71, 229788), (78, 209166), (117, 139444), (142, 114894), (156, 104583), (213, 76596), (234, 69722), (284, 57447), (426, 38298), (468, 34861), (491, 33228), (639, 25532), (852, 19149), (923, 17676), (982, 16614), (1278, 12766), (1473, 11076), (1846, 8838), (1964, 8307), (2556, 6383), (2769, 5892), (2946, 5538), (3692, 4419)]