15789168

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 47663616

約数和(自身を除く): 31874448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 131, 144, 162, 186, 216, 243, 248, 262, 279, 324, 372, 393, 432, 486, 496, 524, 558, 648, 744, 786, 837, 972, 1048, 1116, 1179, 1296, 1488, 1572, 1674, 1944, 2096, 2232, 2358, 2511, 3144, 3348, 3537, 3888, 4061, 4464, 4716, 5022, 6288, 6696, 7074, 7533, 8122, 9432, 10044, 10611, 12183, 13392, 14148, 15066, 16244, 18864, 20088, 21222, 24366, 28296, 30132, 31833, 32488, 36549, 40176, 42444, 48732, 56592, 60264, 63666, 64976, 73098, 84888, 97464, 109647, 120528, 127332, 146196, 169776, 194928, 219294, 254664, 292392, 328941, 438588, 509328, 584784, 657882, 877176, 986823, 1315764, 1754352, 1973646, 2631528, 3947292, 5263056, 7894584, 15789168]

約数ペア:

[(1, 15789168), (2, 7894584), (3, 5263056), (4, 3947292), (6, 2631528), (8, 1973646), (9, 1754352), (12, 1315764), (16, 986823), (18, 877176), (24, 657882), (27, 584784), (31, 509328), (36, 438588), (48, 328941), (54, 292392), (62, 254664), (72, 219294), (81, 194928), (93, 169776), (108, 146196), (124, 127332), (131, 120528), (144, 109647), (162, 97464), (186, 84888), (216, 73098), (243, 64976), (248, 63666), (262, 60264), (279, 56592), (324, 48732), (372, 42444), (393, 40176), (432, 36549), (486, 32488), (496, 31833), (524, 30132), (558, 28296), (648, 24366), (744, 21222), (786, 20088), (837, 18864), (972, 16244), (1048, 15066), (1116, 14148), (1179, 13392), (1296, 12183), (1488, 10611), (1572, 10044), (1674, 9432), (1944, 8122), (2096, 7533), (2232, 7074), (2358, 6696), (2511, 6288), (3144, 5022), (3348, 4716), (3537, 4464), (3888, 4061)]