1405662016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2304

約数の個数: 112

約数和(自身を含む): 3250874880

約数和(自身を除く): 1845212864

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 116, 124, 176, 232, 248, 319, 341, 352, 464, 496, 638, 682, 704, 899, 928, 992, 1276, 1364, 1798, 1856, 1984, 2221, 2552, 2728, 3596, 4442, 5104, 5456, 7192, 8884, 9889, 10208, 10912, 14384, 17768, 19778, 20416, 21824, 24431, 28768, 35536, 39556, 48862, 57536, 64409, 68851, 71072, 79112, 97724, 128818, 137702, 142144, 158224, 195448, 257636, 275404, 316448, 390896, 515272, 550808, 632896, 708499, 757361, 781792, 1030544, 1101616, 1416998, 1514722, 1563584, 1996679, 2061088, 2203232, 2833996, 3029444, 3993358, 4122176, 4406464, 5667992, 6058888, 7986716, 11335984, 12117776, 15973432, 21963469, 22671968, 24235552, 31946864, 43926938, 45343936, 48471104, 63893728, 87853876, 127787456, 175707752, 351415504, 702831008, 1405662016]

約数ペア:

[(1, 1405662016), (2, 702831008), (4, 351415504), (8, 175707752), (11, 127787456), (16, 87853876), (22, 63893728), (29, 48471104), (31, 45343936), (32, 43926938), (44, 31946864), (58, 24235552), (62, 22671968), (64, 21963469), (88, 15973432), (116, 12117776), (124, 11335984), (176, 7986716), (232, 6058888), (248, 5667992), (319, 4406464), (341, 4122176), (352, 3993358), (464, 3029444), (496, 2833996), (638, 2203232), (682, 2061088), (704, 1996679), (899, 1563584), (928, 1514722), (992, 1416998), (1276, 1101616), (1364, 1030544), (1798, 781792), (1856, 757361), (1984, 708499), (2221, 632896), (2552, 550808), (2728, 515272), (3596, 390896), (4442, 316448), (5104, 275404), (5456, 257636), (7192, 195448), (8884, 158224), (9889, 142144), (10208, 137702), (10912, 128818), (14384, 97724), (17768, 79112), (19778, 71072), (20416, 68851), (21824, 64409), (24431, 57536), (28768, 48862), (35536, 39556)]