28099968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 81010440

約数和(自身を除く): 52910472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 384, 416, 433, 507, 624, 676, 832, 866, 1014, 1248, 1299, 1352, 1664, 1732, 2028, 2496, 2598, 2704, 3464, 4056, 4992, 5196, 5408, 5629, 6928, 8112, 10392, 10816, 11258, 13856, 16224, 16887, 20784, 21632, 22516, 27712, 32448, 33774, 41568, 45032, 55424, 64896, 67548, 73177, 83136, 90064, 135096, 146354, 166272, 180128, 219531, 270192, 292708, 360256, 439062, 540384, 585416, 720512, 878124, 1080768, 1170832, 1756248, 2161536, 2341664, 3512496, 4683328, 7024992, 9366656, 14049984, 28099968]

約数ペア:

[(1, 28099968), (2, 14049984), (3, 9366656), (4, 7024992), (6, 4683328), (8, 3512496), (12, 2341664), (13, 2161536), (16, 1756248), (24, 1170832), (26, 1080768), (32, 878124), (39, 720512), (48, 585416), (52, 540384), (64, 439062), (78, 360256), (96, 292708), (104, 270192), (128, 219531), (156, 180128), (169, 166272), (192, 146354), (208, 135096), (312, 90064), (338, 83136), (384, 73177), (416, 67548), (433, 64896), (507, 55424), (624, 45032), (676, 41568), (832, 33774), (866, 32448), (1014, 27712), (1248, 22516), (1299, 21632), (1352, 20784), (1664, 16887), (1732, 16224), (2028, 13856), (2496, 11258), (2598, 10816), (2704, 10392), (3464, 8112), (4056, 6928), (4992, 5629), (5196, 5408)]