21982293936

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1511}}^1\times {\mathrm{3259}}^1$

素因数の和:4815

約数の個数: 120

約数和(自身を含む): 63565931520

約数和(自身を除く): 41583637584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 1511, 2232, 3022, 3259, 4464, 4533, 6044, 6518, 9066, 9777, 12088, 13036, 13599, 18132, 19554, 24176, 26072, 27198, 29331, 36264, 39108, 46841, 52144, 54396, 58662, 72528, 78216, 93682, 101029, 108792, 117324, 140523, 156432, 187364, 202058, 217584, 234648, 281046, 303087, 374728, 404116, 421569, 469296, 562092, 606174, 749456, 808232, 843138, 909261, 1124184, 1212348, 1616464, 1686276, 1818522, 2248368, 2424696, 3372552, 3637044, 4849392, 4924349, 6745104, 7274088, 9848698, 14548176, 14773047, 19697396, 29546094, 39394792, 44319141, 59092188, 78789584, 88638282, 118184376, 152654819, 177276564, 236368752, 305309638, 354553128, 457964457, 610619276, 709106256, 915928914, 1221238552, 1373893371, 1831857828, 2442477104, 2747786742, 3663715656, 5495573484, 7327431312, 10991146968, 21982293936]

約数ペア:

[(1, 21982293936), (2, 10991146968), (3, 7327431312), (4, 5495573484), (6, 3663715656), (8, 2747786742), (9, 2442477104), (12, 1831857828), (16, 1373893371), (18, 1221238552), (24, 915928914), (31, 709106256), (36, 610619276), (48, 457964457), (62, 354553128), (72, 305309638), (93, 236368752), (124, 177276564), (144, 152654819), (186, 118184376), (248, 88638282), (279, 78789584), (372, 59092188), (496, 44319141), (558, 39394792), (744, 29546094), (1116, 19697396), (1488, 14773047), (1511, 14548176), (2232, 9848698), (3022, 7274088), (3259, 6745104), (4464, 4924349), (4533, 4849392), (6044, 3637044), (6518, 3372552), (9066, 2424696), (9777, 2248368), (12088, 1818522), (13036, 1686276), (13599, 1616464), (18132, 1212348), (19554, 1124184), (24176, 909261), (26072, 843138), (27198, 808232), (29331, 749456), (36264, 606174), (39108, 562092), (46841, 469296), (52144, 421569), (54396, 404116), (58662, 374728), (72528, 303087), (78216, 281046), (93682, 234648), (101029, 217584), (108792, 202058), (117324, 187364), (140523, 156432)]