28005688152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421417}}^1$

素因数の和:421513

約数の個数: 96

約数和(自身を含む): 82833922080

約数和(自身を除く): 54828233928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 1278, 1704, 1846, 2556, 2769, 3692, 5112, 5538, 7384, 8307, 11076, 16614, 22152, 33228, 66456, 421417, 842834, 1264251, 1685668, 2528502, 3371336, 3792753, 5057004, 5478421, 7585506, 10114008, 10956842, 15171012, 16435263, 21913684, 29920607, 30342024, 32870526, 43827368, 49305789, 59841214, 65741052, 89761821, 98611578, 119682428, 131482104, 179523642, 197223156, 239364856, 269285463, 359047284, 388967891, 394446312, 538570926, 718094568, 777935782, 1077141852, 1166903673, 1555871564, 2154283704, 2333807346, 3111743128, 3500711019, 4667614692, 7001422038, 9335229384, 14002844076, 28005688152]

約数ペア:

[(1, 28005688152), (2, 14002844076), (3, 9335229384), (4, 7001422038), (6, 4667614692), (8, 3500711019), (9, 3111743128), (12, 2333807346), (13, 2154283704), (18, 1555871564), (24, 1166903673), (26, 1077141852), (36, 777935782), (39, 718094568), (52, 538570926), (71, 394446312), (72, 388967891), (78, 359047284), (104, 269285463), (117, 239364856), (142, 197223156), (156, 179523642), (213, 131482104), (234, 119682428), (284, 98611578), (312, 89761821), (426, 65741052), (468, 59841214), (568, 49305789), (639, 43827368), (852, 32870526), (923, 30342024), (936, 29920607), (1278, 21913684), (1704, 16435263), (1846, 15171012), (2556, 10956842), (2769, 10114008), (3692, 7585506), (5112, 5478421), (5538, 5057004), (7384, 3792753), (8307, 3371336), (11076, 2528502), (16614, 1685668), (22152, 1264251), (33228, 842834), (66456, 421417)]