21398362752

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{70271}}^1$

素因数の和:70362

約数の個数: 128

約数和(自身を含む): 62216017920

約数和(自身を除く): 40817655168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 312, 366, 384, 416, 488, 624, 732, 793, 832, 976, 1248, 1464, 1586, 1664, 1952, 2379, 2496, 2928, 3172, 3904, 4758, 4992, 5856, 6344, 7808, 9516, 11712, 12688, 19032, 23424, 25376, 38064, 50752, 70271, 76128, 101504, 140542, 152256, 210813, 281084, 304512, 421626, 562168, 843252, 913523, 1124336, 1686504, 1827046, 2248672, 2740569, 3373008, 3654092, 4286531, 4497344, 5481138, 6746016, 7308184, 8573062, 8994688, 10962276, 12859593, 13492032, 14616368, 17146124, 21924552, 25719186, 26984064, 29232736, 34292248, 43849104, 51438372, 55724903, 58465472, 68584496, 87698208, 102876744, 111449806, 116930944, 137168992, 167174709, 175396416, 205753488, 222899612, 274337984, 334349418, 350792832, 411506976, 445799224, 548675968, 668698836, 823013952, 891598448, 1337397672, 1646027904, 1783196896, 2674795344, 3566393792, 5349590688, 7132787584, 10699181376, 21398362752]

約数ペア:

[(1, 21398362752), (2, 10699181376), (3, 7132787584), (4, 5349590688), (6, 3566393792), (8, 2674795344), (12, 1783196896), (13, 1646027904), (16, 1337397672), (24, 891598448), (26, 823013952), (32, 668698836), (39, 548675968), (48, 445799224), (52, 411506976), (61, 350792832), (64, 334349418), (78, 274337984), (96, 222899612), (104, 205753488), (122, 175396416), (128, 167174709), (156, 137168992), (183, 116930944), (192, 111449806), (208, 102876744), (244, 87698208), (312, 68584496), (366, 58465472), (384, 55724903), (416, 51438372), (488, 43849104), (624, 34292248), (732, 29232736), (793, 26984064), (832, 25719186), (976, 21924552), (1248, 17146124), (1464, 14616368), (1586, 13492032), (1664, 12859593), (1952, 10962276), (2379, 8994688), (2496, 8573062), (2928, 7308184), (3172, 6746016), (3904, 5481138), (4758, 4497344), (4992, 4286531), (5856, 3654092), (6344, 3373008), (7808, 2740569), (9516, 2248672), (11712, 1827046), (12688, 1686504), (19032, 1124336), (23424, 913523), (25376, 843252), (38064, 562168), (50752, 421626), (70271, 304512), (76128, 281084), (101504, 210813), (140542, 152256)]