13262021888

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1380

約数の個数: 144

約数和(自身を含む): 29127000000

約数和(自身を除く): 15864978112

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 59, 64, 74, 76, 118, 128, 148, 152, 236, 256, 296, 304, 472, 592, 608, 703, 944, 1121, 1184, 1216, 1249, 1406, 1888, 2183, 2242, 2368, 2432, 2498, 2812, 3776, 4366, 4484, 4736, 4864, 4996, 5624, 7552, 8732, 8968, 9472, 9992, 11248, 15104, 17464, 17936, 19984, 22496, 23731, 34928, 35872, 39968, 41477, 44992, 46213, 47462, 69856, 71744, 73691, 79936, 82954, 89984, 92426, 94924, 139712, 143488, 147382, 159872, 165908, 179968, 184852, 189848, 279424, 286976, 294764, 319744, 331816, 369704, 379696, 558848, 589528, 663632, 739408, 759392, 878047, 1179056, 1327264, 1400129, 1478816, 1518784, 1756094, 2358112, 2654528, 2726567, 2800258, 2957632, 3037568, 3512188, 4716224, 5309056, 5453134, 5600516, 5915264, 6075136, 7024376, 9432448, 10618112, 10906268, 11201032, 11830528, 14048752, 18864896, 21812536, 22402064, 28097504, 43625072, 44804128, 51804773, 56195008, 87250144, 89608256, 103609546, 112390016, 174500288, 179216512, 207219092, 224780032, 349000576, 358433024, 414438184, 698001152, 828876368, 1657752736, 3315505472, 6631010944, 13262021888]

約数ペア:

[(1, 13262021888), (2, 6631010944), (4, 3315505472), (8, 1657752736), (16, 828876368), (19, 698001152), (32, 414438184), (37, 358433024), (38, 349000576), (59, 224780032), (64, 207219092), (74, 179216512), (76, 174500288), (118, 112390016), (128, 103609546), (148, 89608256), (152, 87250144), (236, 56195008), (256, 51804773), (296, 44804128), (304, 43625072), (472, 28097504), (592, 22402064), (608, 21812536), (703, 18864896), (944, 14048752), (1121, 11830528), (1184, 11201032), (1216, 10906268), (1249, 10618112), (1406, 9432448), (1888, 7024376), (2183, 6075136), (2242, 5915264), (2368, 5600516), (2432, 5453134), (2498, 5309056), (2812, 4716224), (3776, 3512188), (4366, 3037568), (4484, 2957632), (4736, 2800258), (4864, 2726567), (4996, 2654528), (5624, 2358112), (7552, 1756094), (8732, 1518784), (8968, 1478816), (9472, 1400129), (9992, 1327264), (11248, 1179056), (15104, 878047), (17464, 759392), (17936, 739408), (19984, 663632), (22496, 589528), (23731, 558848), (34928, 379696), (35872, 369704), (39968, 331816), (41477, 319744), (44992, 294764), (46213, 286976), (47462, 279424), (69856, 189848), (71744, 184852), (73691, 179968), (79936, 165908), (82954, 159872), (89984, 147382), (92426, 143488), (94924, 139712)]