22880208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 65440256

約数和(自身を除く): 42560048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 991, 1443, 1776, 1924, 1982, 2886, 2973, 3848, 3964, 5772, 5946, 7696, 7928, 11544, 11892, 12883, 15856, 23088, 23784, 25766, 36667, 38649, 47568, 51532, 73334, 77298, 103064, 110001, 146668, 154596, 206128, 220002, 293336, 309192, 440004, 476671, 586672, 618384, 880008, 953342, 1430013, 1760016, 1906684, 2860026, 3813368, 5720052, 7626736, 11440104, 22880208]

約数ペア:

[(1, 22880208), (2, 11440104), (3, 7626736), (4, 5720052), (6, 3813368), (8, 2860026), (12, 1906684), (13, 1760016), (16, 1430013), (24, 953342), (26, 880008), (37, 618384), (39, 586672), (48, 476671), (52, 440004), (74, 309192), (78, 293336), (104, 220002), (111, 206128), (148, 154596), (156, 146668), (208, 110001), (222, 103064), (296, 77298), (312, 73334), (444, 51532), (481, 47568), (592, 38649), (624, 36667), (888, 25766), (962, 23784), (991, 23088), (1443, 15856), (1776, 12883), (1924, 11892), (1982, 11544), (2886, 7928), (2973, 7696), (3848, 5946), (3964, 5772)]