15906492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 50319360

約数和(自身を除く): 34412868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 79, 84, 94, 102, 119, 126, 141, 153, 158, 188, 204, 237, 238, 252, 282, 306, 316, 329, 357, 423, 474, 476, 553, 564, 612, 658, 711, 714, 799, 846, 948, 987, 1071, 1106, 1316, 1343, 1422, 1428, 1598, 1659, 1692, 1974, 2142, 2212, 2397, 2686, 2844, 2961, 3196, 3318, 3713, 3948, 4029, 4284, 4794, 4977, 5372, 5593, 5922, 6636, 7191, 7426, 8058, 9401, 9588, 9954, 11139, 11186, 11844, 12087, 14382, 14852, 16116, 16779, 18802, 19908, 22278, 22372, 24174, 25991, 28203, 28764, 33417, 33558, 37604, 44556, 48348, 50337, 51982, 56406, 63121, 66834, 67116, 77973, 84609, 100674, 103964, 112812, 126242, 133668, 155946, 169218, 189363, 201348, 233919, 252484, 311892, 338436, 378726, 441847, 467838, 568089, 757452, 883694, 935676, 1136178, 1325541, 1767388, 2272356, 2651082, 3976623, 5302164, 7953246, 15906492]

約数ペア:

[(1, 15906492), (2, 7953246), (3, 5302164), (4, 3976623), (6, 2651082), (7, 2272356), (9, 1767388), (12, 1325541), (14, 1136178), (17, 935676), (18, 883694), (21, 757452), (28, 568089), (34, 467838), (36, 441847), (42, 378726), (47, 338436), (51, 311892), (63, 252484), (68, 233919), (79, 201348), (84, 189363), (94, 169218), (102, 155946), (119, 133668), (126, 126242), (141, 112812), (153, 103964), (158, 100674), (188, 84609), (204, 77973), (237, 67116), (238, 66834), (252, 63121), (282, 56406), (306, 51982), (316, 50337), (329, 48348), (357, 44556), (423, 37604), (474, 33558), (476, 33417), (553, 28764), (564, 28203), (612, 25991), (658, 24174), (711, 22372), (714, 22278), (799, 19908), (846, 18802), (948, 16779), (987, 16116), (1071, 14852), (1106, 14382), (1316, 12087), (1343, 11844), (1422, 11186), (1428, 11139), (1598, 9954), (1659, 9588), (1692, 9401), (1974, 8058), (2142, 7426), (2212, 7191), (2397, 6636), (2686, 5922), (2844, 5593), (2961, 5372), (3196, 4977), (3318, 4794), (3713, 4284), (3948, 4029)]