15926994

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 39896064

約数和(自身を除く): 23969070

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 31, 34, 46, 51, 62, 69, 73, 93, 102, 138, 146, 153, 186, 207, 219, 279, 306, 391, 414, 438, 527, 558, 657, 713, 782, 1054, 1173, 1241, 1314, 1426, 1581, 1679, 2139, 2263, 2346, 2482, 3162, 3358, 3519, 3723, 4278, 4526, 4743, 5037, 6417, 6789, 7038, 7446, 9486, 10074, 11169, 12121, 12834, 13578, 15111, 20367, 22338, 24242, 28543, 30222, 36363, 38471, 40734, 52049, 57086, 72726, 76942, 85629, 104098, 109089, 115413, 156147, 171258, 218178, 230826, 256887, 312294, 346239, 468441, 513774, 692478, 884833, 936882, 1769666, 2654499, 5308998, 7963497, 15926994]

約数ペア:

[(1, 15926994), (2, 7963497), (3, 5308998), (6, 2654499), (9, 1769666), (17, 936882), (18, 884833), (23, 692478), (31, 513774), (34, 468441), (46, 346239), (51, 312294), (62, 256887), (69, 230826), (73, 218178), (93, 171258), (102, 156147), (138, 115413), (146, 109089), (153, 104098), (186, 85629), (207, 76942), (219, 72726), (279, 57086), (306, 52049), (391, 40734), (414, 38471), (438, 36363), (527, 30222), (558, 28543), (657, 24242), (713, 22338), (782, 20367), (1054, 15111), (1173, 13578), (1241, 12834), (1314, 12121), (1426, 11169), (1581, 10074), (1679, 9486), (2139, 7446), (2263, 7038), (2346, 6789), (2482, 6417), (3162, 5037), (3358, 4743), (3519, 4526), (3723, 4278)]