28528022384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 58942313760

約数和(自身を除く): 30414291376

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 109, 148, 164, 218, 263, 296, 328, 436, 526, 592, 656, 872, 1052, 1517, 1681, 1744, 2104, 3034, 3362, 4033, 4208, 4469, 6068, 6724, 8066, 8938, 9731, 10783, 12136, 13448, 16132, 17876, 19462, 21566, 24272, 26896, 28667, 32264, 35752, 38924, 43132, 57334, 62197, 64528, 71504, 77848, 86264, 114668, 124394, 155696, 165353, 172528, 183229, 229336, 248788, 330706, 366458, 398971, 442103, 458672, 497576, 661412, 732916, 797942, 884206, 995152, 1060679, 1175347, 1322824, 1465832, 1595884, 1768412, 2121358, 2350694, 2645648, 2931664, 3191768, 3536824, 4242716, 4701388, 6383536, 6779473, 7073648, 8485432, 9402776, 13558946, 16357811, 16970864, 18805552, 27117892, 32715622, 43487839, 48189227, 54235784, 65431244, 86975678, 96378454, 108471568, 130862488, 173951356, 192756908, 261724976, 347902712, 385513816, 695805424, 771027632, 1783001399, 3566002798, 7132005596, 14264011192, 28528022384]

約数ペア:

[(1, 28528022384), (2, 14264011192), (4, 7132005596), (8, 3566002798), (16, 1783001399), (37, 771027632), (41, 695805424), (74, 385513816), (82, 347902712), (109, 261724976), (148, 192756908), (164, 173951356), (218, 130862488), (263, 108471568), (296, 96378454), (328, 86975678), (436, 65431244), (526, 54235784), (592, 48189227), (656, 43487839), (872, 32715622), (1052, 27117892), (1517, 18805552), (1681, 16970864), (1744, 16357811), (2104, 13558946), (3034, 9402776), (3362, 8485432), (4033, 7073648), (4208, 6779473), (4469, 6383536), (6068, 4701388), (6724, 4242716), (8066, 3536824), (8938, 3191768), (9731, 2931664), (10783, 2645648), (12136, 2350694), (13448, 2121358), (16132, 1768412), (17876, 1595884), (19462, 1465832), (21566, 1322824), (24272, 1175347), (26896, 1060679), (28667, 995152), (32264, 884206), (35752, 797942), (38924, 732916), (43132, 661412), (57334, 497576), (62197, 458672), (64528, 442103), (71504, 398971), (77848, 366458), (86264, 330706), (114668, 248788), (124394, 229336), (155696, 183229), (165353, 172528)]