28006752

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 78441048

約数和(自身を除く): 50434296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 131, 136, 204, 262, 272, 393, 408, 524, 544, 786, 816, 1048, 1572, 1632, 2096, 2227, 3144, 4192, 4454, 6288, 6681, 8908, 12576, 13362, 17161, 17816, 26724, 34322, 35632, 51483, 53448, 68644, 71264, 102966, 106896, 137288, 205932, 213792, 274576, 291737, 411864, 549152, 583474, 823728, 875211, 1166948, 1647456, 1750422, 2333896, 3500844, 4667792, 7001688, 9335584, 14003376, 28006752]

約数ペア:

[(1, 28006752), (2, 14003376), (3, 9335584), (4, 7001688), (6, 4667792), (8, 3500844), (12, 2333896), (16, 1750422), (17, 1647456), (24, 1166948), (32, 875211), (34, 823728), (48, 583474), (51, 549152), (68, 411864), (96, 291737), (102, 274576), (131, 213792), (136, 205932), (204, 137288), (262, 106896), (272, 102966), (393, 71264), (408, 68644), (524, 53448), (544, 51483), (786, 35632), (816, 34322), (1048, 26724), (1572, 17816), (1632, 17161), (2096, 13362), (2227, 12576), (3144, 8908), (4192, 6681), (4454, 6288)]