15993768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 49029120

約数和(自身を除く): 33035352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 83, 84, 93, 111, 124, 148, 166, 168, 186, 217, 222, 248, 249, 259, 296, 332, 372, 434, 444, 498, 518, 581, 651, 664, 744, 777, 868, 888, 996, 1036, 1147, 1162, 1302, 1554, 1736, 1743, 1992, 2072, 2294, 2324, 2573, 2604, 3071, 3108, 3441, 3486, 4588, 4648, 5146, 5208, 6142, 6216, 6882, 6972, 7719, 8029, 9176, 9213, 10292, 12284, 13764, 13944, 15438, 16058, 18011, 18426, 20584, 21497, 24087, 24568, 27528, 30876, 32116, 36022, 36852, 42994, 48174, 54033, 61752, 64232, 64491, 72044, 73704, 85988, 95201, 96348, 108066, 128982, 144088, 171976, 190402, 192696, 216132, 257964, 285603, 380804, 432264, 515928, 571206, 666407, 761608, 1142412, 1332814, 1999221, 2284824, 2665628, 3998442, 5331256, 7996884, 15993768]

約数ペア:

[(1, 15993768), (2, 7996884), (3, 5331256), (4, 3998442), (6, 2665628), (7, 2284824), (8, 1999221), (12, 1332814), (14, 1142412), (21, 761608), (24, 666407), (28, 571206), (31, 515928), (37, 432264), (42, 380804), (56, 285603), (62, 257964), (74, 216132), (83, 192696), (84, 190402), (93, 171976), (111, 144088), (124, 128982), (148, 108066), (166, 96348), (168, 95201), (186, 85988), (217, 73704), (222, 72044), (248, 64491), (249, 64232), (259, 61752), (296, 54033), (332, 48174), (372, 42994), (434, 36852), (444, 36022), (498, 32116), (518, 30876), (581, 27528), (651, 24568), (664, 24087), (744, 21497), (777, 20584), (868, 18426), (888, 18011), (996, 16058), (1036, 15438), (1147, 13944), (1162, 13764), (1302, 12284), (1554, 10292), (1736, 9213), (1743, 9176), (1992, 8029), (2072, 7719), (2294, 6972), (2324, 6882), (2573, 6216), (2604, 6142), (3071, 5208), (3108, 5146), (3441, 4648), (3486, 4588)]