16287648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 47642112

約数和(自身を除く): 31354464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 421, 496, 624, 744, 806, 842, 992, 1209, 1248, 1263, 1488, 1612, 1684, 2418, 2526, 2976, 3224, 3368, 4836, 5052, 5473, 6448, 6736, 9672, 10104, 10946, 12896, 13051, 13472, 16419, 19344, 20208, 21892, 26102, 32838, 38688, 39153, 40416, 43784, 52204, 65676, 78306, 87568, 104408, 131352, 156612, 169663, 175136, 208816, 262704, 313224, 339326, 417632, 508989, 525408, 626448, 678652, 1017978, 1252896, 1357304, 2035956, 2714608, 4071912, 5429216, 8143824, 16287648]

約数ペア:

[(1, 16287648), (2, 8143824), (3, 5429216), (4, 4071912), (6, 2714608), (8, 2035956), (12, 1357304), (13, 1252896), (16, 1017978), (24, 678652), (26, 626448), (31, 525408), (32, 508989), (39, 417632), (48, 339326), (52, 313224), (62, 262704), (78, 208816), (93, 175136), (96, 169663), (104, 156612), (124, 131352), (156, 104408), (186, 87568), (208, 78306), (248, 65676), (312, 52204), (372, 43784), (403, 40416), (416, 39153), (421, 38688), (496, 32838), (624, 26102), (744, 21892), (806, 20208), (842, 19344), (992, 16419), (1209, 13472), (1248, 13051), (1263, 12896), (1488, 10946), (1612, 10104), (1684, 9672), (2418, 6736), (2526, 6448), (2976, 5473), (3224, 5052), (3368, 4836)]