15676905516220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{2851}}^1\times {\mathrm{13063}}^1$

素因数の和:17555

約数の個数: 96

約数和(自身を含む): 35490983431680

約数和(自身を除く): 19814077915460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1619, 2851, 3238, 5702, 6476, 8095, 11404, 13063, 14255, 16190, 21047, 26126, 28510, 32380, 37063, 42094, 52252, 57020, 65315, 74126, 84188, 105235, 130630, 148252, 169819, 185315, 210470, 261260, 339638, 370630, 420940, 679276, 741260, 849095, 1698190, 3396380, 4615769, 9231538, 18463076, 21148997, 23078845, 37242613, 42297994, 46157690, 60004997, 74485226, 84595988, 92315380, 105744985, 120009994, 148970452, 186213065, 211489970, 240019988, 274936961, 300024985, 372426130, 422979940, 484153969, 549873922, 600049970, 744852260, 968307938, 1099747844, 1200099940, 1374684805, 1936615876, 2420769845, 2749369610, 4841539690, 5498739220, 9683079380, 60295790447, 120591580894, 241183161788, 301478952235, 602957904470, 783845275811, 1205915808940, 1567690551622, 3135381103244, 3919226379055, 7838452758110, 15676905516220]

約数ペア:

[(1, 15676905516220), (2, 7838452758110), (4, 3919226379055), (5, 3135381103244), (10, 1567690551622), (13, 1205915808940), (20, 783845275811), (26, 602957904470), (52, 301478952235), (65, 241183161788), (130, 120591580894), (260, 60295790447), (1619, 9683079380), (2851, 5498739220), (3238, 4841539690), (5702, 2749369610), (6476, 2420769845), (8095, 1936615876), (11404, 1374684805), (13063, 1200099940), (14255, 1099747844), (16190, 968307938), (21047, 744852260), (26126, 600049970), (28510, 549873922), (32380, 484153969), (37063, 422979940), (42094, 372426130), (52252, 300024985), (57020, 274936961), (65315, 240019988), (74126, 211489970), (84188, 186213065), (105235, 148970452), (130630, 120009994), (148252, 105744985), (169819, 92315380), (185315, 84595988), (210470, 74485226), (261260, 60004997), (339638, 46157690), (370630, 42297994), (420940, 37242613), (679276, 23078845), (741260, 21148997), (849095, 18463076), (1698190, 9231538), (3396380, 4615769)]