21481711008

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{59879}}^1$

素因数の和:60030

約数の個数: 96

約数和(自身を含む): 58487909760

約数和(自身を除く): 37006198752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 101, 111, 148, 202, 222, 296, 303, 404, 444, 592, 606, 808, 888, 1184, 1212, 1616, 1776, 2424, 3232, 3552, 3737, 4848, 7474, 9696, 11211, 14948, 22422, 29896, 44844, 59792, 59879, 89688, 119584, 119758, 179376, 179637, 239516, 358752, 359274, 479032, 718548, 958064, 1437096, 1916128, 2215523, 2874192, 4431046, 5748384, 6047779, 6646569, 8862092, 12095558, 13293138, 17724184, 18143337, 24191116, 26586276, 35448368, 36286674, 48382232, 53172552, 70896736, 72573348, 96764464, 106345104, 145146696, 193528928, 212690208, 223767823, 290293392, 447535646, 580586784, 671303469, 895071292, 1342606938, 1790142584, 2685213876, 3580285168, 5370427752, 7160570336, 10740855504, 21481711008]

約数ペア:

[(1, 21481711008), (2, 10740855504), (3, 7160570336), (4, 5370427752), (6, 3580285168), (8, 2685213876), (12, 1790142584), (16, 1342606938), (24, 895071292), (32, 671303469), (37, 580586784), (48, 447535646), (74, 290293392), (96, 223767823), (101, 212690208), (111, 193528928), (148, 145146696), (202, 106345104), (222, 96764464), (296, 72573348), (303, 70896736), (404, 53172552), (444, 48382232), (592, 36286674), (606, 35448368), (808, 26586276), (888, 24191116), (1184, 18143337), (1212, 17724184), (1616, 13293138), (1776, 12095558), (2424, 8862092), (3232, 6646569), (3552, 6047779), (3737, 5748384), (4848, 4431046), (7474, 2874192), (9696, 2215523), (11211, 1916128), (14948, 1437096), (22422, 958064), (29896, 718548), (44844, 479032), (59792, 359274), (59879, 358752), (89688, 239516), (119584, 179637), (119758, 179376)]