16131528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 36399672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 227, 252, 282, 329, 376, 378, 423, 454, 504, 564, 658, 681, 756, 846, 908, 987, 1128, 1269, 1316, 1362, 1512, 1589, 1692, 1816, 1974, 2043, 2538, 2632, 2724, 2961, 3178, 3384, 3948, 4086, 4767, 5076, 5448, 5922, 6129, 6356, 7896, 8172, 8883, 9534, 10152, 10669, 11844, 12258, 12712, 14301, 16344, 17766, 19068, 21338, 23688, 24516, 28602, 32007, 35532, 38136, 42676, 42903, 49032, 57204, 64014, 71064, 74683, 85352, 85806, 96021, 114408, 128028, 149366, 171612, 192042, 224049, 256056, 288063, 298732, 343224, 384084, 448098, 576126, 597464, 672147, 768168, 896196, 1152252, 1344294, 1792392, 2016441, 2304504, 2688588, 4032882, 5377176, 8065764, 16131528]

約数ペア:

[(1, 16131528), (2, 8065764), (3, 5377176), (4, 4032882), (6, 2688588), (7, 2304504), (8, 2016441), (9, 1792392), (12, 1344294), (14, 1152252), (18, 896196), (21, 768168), (24, 672147), (27, 597464), (28, 576126), (36, 448098), (42, 384084), (47, 343224), (54, 298732), (56, 288063), (63, 256056), (72, 224049), (84, 192042), (94, 171612), (108, 149366), (126, 128028), (141, 114408), (168, 96021), (188, 85806), (189, 85352), (216, 74683), (227, 71064), (252, 64014), (282, 57204), (329, 49032), (376, 42903), (378, 42676), (423, 38136), (454, 35532), (504, 32007), (564, 28602), (658, 24516), (681, 23688), (756, 21338), (846, 19068), (908, 17766), (987, 16344), (1128, 14301), (1269, 12712), (1316, 12258), (1362, 11844), (1512, 10669), (1589, 10152), (1692, 9534), (1816, 8883), (1974, 8172), (2043, 7896), (2538, 6356), (2632, 6129), (2724, 5922), (2961, 5448), (3178, 5076), (3384, 4767), (3948, 4086)]