21480628416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103687}}^1$

素因数の和:103798

約数の個数: 112

約数和(自身を含む): 61944040704

約数和(自身を除く): 40463412288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 156, 166, 192, 208, 249, 312, 332, 416, 498, 624, 664, 832, 996, 1079, 1248, 1328, 1992, 2158, 2496, 2656, 3237, 3984, 4316, 5312, 6474, 7968, 8632, 12948, 15936, 17264, 25896, 34528, 51792, 69056, 103584, 103687, 207168, 207374, 311061, 414748, 622122, 829496, 1244244, 1347931, 1658992, 2488488, 2695862, 3317984, 4043793, 4976976, 5391724, 6635968, 8087586, 8606021, 9953952, 10783448, 16175172, 17212042, 19907904, 21566896, 25818063, 32350344, 34424084, 43133792, 51636126, 64700688, 68848168, 86267584, 103272252, 111878273, 129401376, 137696336, 206544504, 223756546, 258802752, 275392672, 335634819, 413089008, 447513092, 550785344, 671269638, 826178016, 895026184, 1342539276, 1652356032, 1790052368, 2685078552, 3580104736, 5370157104, 7160209472, 10740314208, 21480628416]

約数ペア:

[(1, 21480628416), (2, 10740314208), (3, 7160209472), (4, 5370157104), (6, 3580104736), (8, 2685078552), (12, 1790052368), (13, 1652356032), (16, 1342539276), (24, 895026184), (26, 826178016), (32, 671269638), (39, 550785344), (48, 447513092), (52, 413089008), (64, 335634819), (78, 275392672), (83, 258802752), (96, 223756546), (104, 206544504), (156, 137696336), (166, 129401376), (192, 111878273), (208, 103272252), (249, 86267584), (312, 68848168), (332, 64700688), (416, 51636126), (498, 43133792), (624, 34424084), (664, 32350344), (832, 25818063), (996, 21566896), (1079, 19907904), (1248, 17212042), (1328, 16175172), (1992, 10783448), (2158, 9953952), (2496, 8606021), (2656, 8087586), (3237, 6635968), (3984, 5391724), (4316, 4976976), (5312, 4043793), (6474, 3317984), (7968, 2695862), (8632, 2488488), (12948, 1658992), (15936, 1347931), (17264, 1244244), (25896, 829496), (34528, 622122), (51792, 414748), (69056, 311061), (103584, 207374), (103687, 207168)]