28722582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 74977344

約数和(自身を除く): 46254762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 61, 63, 74, 101, 111, 122, 126, 183, 202, 222, 259, 303, 333, 366, 427, 518, 549, 606, 666, 707, 777, 854, 909, 1098, 1281, 1414, 1554, 1818, 2121, 2257, 2331, 2562, 3737, 3843, 4242, 4514, 4662, 6161, 6363, 6771, 7474, 7686, 11211, 12322, 12726, 13542, 15799, 18483, 20313, 22422, 26159, 31598, 33633, 36966, 40626, 43127, 47397, 52318, 55449, 67266, 78477, 86254, 94794, 110898, 129381, 142191, 156954, 227957, 235431, 258762, 284382, 388143, 455914, 470862, 683871, 776286, 1367742, 1595699, 2051613, 3191398, 4103226, 4787097, 9574194, 14361291, 28722582]

約数ペア:

[(1, 28722582), (2, 14361291), (3, 9574194), (6, 4787097), (7, 4103226), (9, 3191398), (14, 2051613), (18, 1595699), (21, 1367742), (37, 776286), (42, 683871), (61, 470862), (63, 455914), (74, 388143), (101, 284382), (111, 258762), (122, 235431), (126, 227957), (183, 156954), (202, 142191), (222, 129381), (259, 110898), (303, 94794), (333, 86254), (366, 78477), (427, 67266), (518, 55449), (549, 52318), (606, 47397), (666, 43127), (707, 40626), (777, 36966), (854, 33633), (909, 31598), (1098, 26159), (1281, 22422), (1414, 20313), (1554, 18483), (1818, 15799), (2121, 13542), (2257, 12726), (2331, 12322), (2562, 11211), (3737, 7686), (3843, 7474), (4242, 6771), (4514, 6363), (4662, 6161)]