28879536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 92279808

約数和(自身を除く): 63400272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 37, 42, 46, 48, 56, 69, 74, 84, 92, 101, 111, 112, 138, 148, 161, 168, 184, 202, 222, 259, 276, 296, 303, 322, 336, 368, 404, 444, 483, 518, 552, 592, 606, 644, 707, 777, 808, 851, 888, 966, 1036, 1104, 1212, 1288, 1414, 1554, 1616, 1702, 1776, 1932, 2072, 2121, 2323, 2424, 2553, 2576, 2828, 3108, 3404, 3737, 3864, 4144, 4242, 4646, 4848, 5106, 5656, 5957, 6216, 6808, 6969, 7474, 7728, 8484, 9292, 10212, 11211, 11312, 11914, 12432, 13616, 13938, 14948, 16261, 16968, 17871, 18584, 20424, 22422, 23828, 26159, 27876, 29896, 32522, 33936, 35742, 37168, 40848, 44844, 47656, 48783, 52318, 55752, 59792, 65044, 71484, 78477, 85951, 89688, 95312, 97566, 104636, 111504, 130088, 142968, 156954, 171902, 179376, 195132, 209272, 257853, 260176, 285936, 313908, 343804, 390264, 418544, 515706, 601657, 627816, 687608, 780528, 1031412, 1203314, 1255632, 1375216, 1804971, 2062824, 2406628, 3609942, 4125648, 4813256, 7219884, 9626512, 14439768, 28879536]

約数ペア:

[(1, 28879536), (2, 14439768), (3, 9626512), (4, 7219884), (6, 4813256), (7, 4125648), (8, 3609942), (12, 2406628), (14, 2062824), (16, 1804971), (21, 1375216), (23, 1255632), (24, 1203314), (28, 1031412), (37, 780528), (42, 687608), (46, 627816), (48, 601657), (56, 515706), (69, 418544), (74, 390264), (84, 343804), (92, 313908), (101, 285936), (111, 260176), (112, 257853), (138, 209272), (148, 195132), (161, 179376), (168, 171902), (184, 156954), (202, 142968), (222, 130088), (259, 111504), (276, 104636), (296, 97566), (303, 95312), (322, 89688), (336, 85951), (368, 78477), (404, 71484), (444, 65044), (483, 59792), (518, 55752), (552, 52318), (592, 48783), (606, 47656), (644, 44844), (707, 40848), (777, 37168), (808, 35742), (851, 33936), (888, 32522), (966, 29896), (1036, 27876), (1104, 26159), (1212, 23828), (1288, 22422), (1414, 20424), (1554, 18584), (1616, 17871), (1702, 16968), (1776, 16261), (1932, 14948), (2072, 13938), (2121, 13616), (2323, 12432), (2424, 11914), (2553, 11312), (2576, 11211), (2828, 10212), (3108, 9292), (3404, 8484), (3737, 7728), (3864, 7474), (4144, 6969), (4242, 6808), (4646, 6216), (4848, 5957), (5106, 5656)]