15679979490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{6067}}^1$

素因数の和:6512

約数の個数: 128

約数和(自身を含む): 44514459648

約数和(自身を除く): 28834480158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 397, 434, 465, 651, 794, 930, 1085, 1191, 1302, 1985, 2170, 2382, 2779, 3255, 3970, 5558, 5955, 6067, 6510, 8337, 11910, 12134, 12307, 13895, 16674, 18201, 24614, 27790, 30335, 36402, 36921, 41685, 42469, 60670, 61535, 73842, 83370, 84938, 86149, 91005, 123070, 127407, 172298, 182010, 184605, 188077, 212345, 254814, 258447, 369210, 376154, 424690, 430745, 516894, 564231, 637035, 861490, 940385, 1128462, 1274070, 1292235, 1316539, 1880770, 2408599, 2584470, 2633078, 2821155, 3949617, 4817198, 5642310, 6582695, 7225797, 7899234, 12042995, 13165390, 14451594, 16860193, 19748085, 24085990, 33720386, 36128985, 39496170, 50580579, 72257970, 74666569, 84300965, 101161158, 149333138, 168601930, 223999707, 252902895, 373332845, 447999414, 505805790, 522665983, 746665690, 1045331966, 1119998535, 1567997949, 2239997070, 2613329915, 3135995898, 5226659830, 7839989745, 15679979490]

約数ペア:

[(1, 15679979490), (2, 7839989745), (3, 5226659830), (5, 3135995898), (6, 2613329915), (7, 2239997070), (10, 1567997949), (14, 1119998535), (15, 1045331966), (21, 746665690), (30, 522665983), (31, 505805790), (35, 447999414), (42, 373332845), (62, 252902895), (70, 223999707), (93, 168601930), (105, 149333138), (155, 101161158), (186, 84300965), (210, 74666569), (217, 72257970), (310, 50580579), (397, 39496170), (434, 36128985), (465, 33720386), (651, 24085990), (794, 19748085), (930, 16860193), (1085, 14451594), (1191, 13165390), (1302, 12042995), (1985, 7899234), (2170, 7225797), (2382, 6582695), (2779, 5642310), (3255, 4817198), (3970, 3949617), (5558, 2821155), (5955, 2633078), (6067, 2584470), (6510, 2408599), (8337, 1880770), (11910, 1316539), (12134, 1292235), (12307, 1274070), (13895, 1128462), (16674, 940385), (18201, 861490), (24614, 637035), (27790, 564231), (30335, 516894), (36402, 430745), (36921, 424690), (41685, 376154), (42469, 369210), (60670, 258447), (61535, 254814), (73842, 212345), (83370, 188077), (84938, 184605), (86149, 182010), (91005, 172298), (123070, 127407)]