13950258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 33619968

約数和(自身を除く): 19669710

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 74, 94, 111, 141, 191, 222, 259, 282, 329, 382, 518, 573, 658, 777, 987, 1146, 1337, 1554, 1739, 1974, 2674, 3478, 4011, 5217, 7067, 8022, 8977, 10434, 12173, 14134, 17954, 21201, 24346, 26931, 36519, 42402, 49469, 53862, 62839, 73038, 98938, 125678, 148407, 188517, 296814, 332149, 377034, 664298, 996447, 1992894, 2325043, 4650086, 6975129, 13950258]

約数ペア:

[(1, 13950258), (2, 6975129), (3, 4650086), (6, 2325043), (7, 1992894), (14, 996447), (21, 664298), (37, 377034), (42, 332149), (47, 296814), (74, 188517), (94, 148407), (111, 125678), (141, 98938), (191, 73038), (222, 62839), (259, 53862), (282, 49469), (329, 42402), (382, 36519), (518, 26931), (573, 24346), (658, 21201), (777, 17954), (987, 14134), (1146, 12173), (1337, 10434), (1554, 8977), (1739, 8022), (1974, 7067), (2674, 5217), (3478, 4011)]