15031128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 48038400

約数和(自身を除く): 33007272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 277, 323, 357, 399, 408, 456, 476, 532, 554, 646, 714, 798, 831, 952, 969, 1064, 1108, 1292, 1428, 1596, 1662, 1938, 1939, 2216, 2261, 2584, 2856, 3192, 3324, 3876, 3878, 4522, 4709, 5263, 5817, 6648, 6783, 7752, 7756, 9044, 9418, 10526, 11634, 13566, 14127, 15512, 15789, 18088, 18836, 21052, 23268, 27132, 28254, 31578, 32963, 36841, 37672, 42104, 46536, 54264, 56508, 63156, 65926, 73682, 89471, 98889, 110523, 113016, 126312, 131852, 147364, 178942, 197778, 221046, 263704, 268413, 294728, 357884, 395556, 442092, 536826, 626297, 715768, 791112, 884184, 1073652, 1252594, 1878891, 2147304, 2505188, 3757782, 5010376, 7515564, 15031128]

約数ペア:

[(1, 15031128), (2, 7515564), (3, 5010376), (4, 3757782), (6, 2505188), (7, 2147304), (8, 1878891), (12, 1252594), (14, 1073652), (17, 884184), (19, 791112), (21, 715768), (24, 626297), (28, 536826), (34, 442092), (38, 395556), (42, 357884), (51, 294728), (56, 268413), (57, 263704), (68, 221046), (76, 197778), (84, 178942), (102, 147364), (114, 131852), (119, 126312), (133, 113016), (136, 110523), (152, 98889), (168, 89471), (204, 73682), (228, 65926), (238, 63156), (266, 56508), (277, 54264), (323, 46536), (357, 42104), (399, 37672), (408, 36841), (456, 32963), (476, 31578), (532, 28254), (554, 27132), (646, 23268), (714, 21052), (798, 18836), (831, 18088), (952, 15789), (969, 15512), (1064, 14127), (1108, 13566), (1292, 11634), (1428, 10526), (1596, 9418), (1662, 9044), (1938, 7756), (1939, 7752), (2216, 6783), (2261, 6648), (2584, 5817), (2856, 5263), (3192, 4709), (3324, 4522), (3876, 3878)]