51539488

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 136321920

約数和(自身を除く): 84782432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 1609, 2002, 2288, 2464, 2912, 3218, 4004, 4576, 6436, 8008, 11263, 12872, 16016, 17699, 20917, 22526, 25744, 32032, 35398, 41834, 45052, 51488, 70796, 83668, 90104, 123893, 141592, 146419, 167336, 180208, 230087, 247786, 283184, 292838, 334672, 360416, 460174, 495572, 566368, 585676, 669344, 920348, 991144, 1171352, 1610609, 1840696, 1982288, 2342704, 3221218, 3681392, 3964576, 4685408, 6442436, 7362784, 12884872, 25769744, 51539488]

約数ペア:

[(1, 51539488), (2, 25769744), (4, 12884872), (7, 7362784), (8, 6442436), (11, 4685408), (13, 3964576), (14, 3681392), (16, 3221218), (22, 2342704), (26, 1982288), (28, 1840696), (32, 1610609), (44, 1171352), (52, 991144), (56, 920348), (77, 669344), (88, 585676), (91, 566368), (104, 495572), (112, 460174), (143, 360416), (154, 334672), (176, 292838), (182, 283184), (208, 247786), (224, 230087), (286, 180208), (308, 167336), (352, 146419), (364, 141592), (416, 123893), (572, 90104), (616, 83668), (728, 70796), (1001, 51488), (1144, 45052), (1232, 41834), (1456, 35398), (1609, 32032), (2002, 25744), (2288, 22526), (2464, 20917), (2912, 17699), (3218, 16016), (4004, 12872), (4576, 11263), (6436, 8008)]