2874865136

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 6663427680

約数和(自身を除く): 3788562544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 103, 104, 121, 143, 176, 206, 208, 242, 286, 412, 484, 572, 824, 968, 1109, 1133, 1144, 1339, 1573, 1648, 1936, 2218, 2266, 2288, 2678, 3146, 4436, 4532, 5356, 6292, 8872, 9064, 10712, 12199, 12463, 12584, 14417, 14729, 17744, 18128, 21424, 24398, 24926, 25168, 28834, 29458, 48796, 49852, 57668, 58916, 97592, 99704, 114227, 115336, 117832, 134189, 158587, 162019, 195184, 199408, 228454, 230672, 235664, 268378, 317174, 324038, 456908, 536756, 634348, 648076, 913816, 1073512, 1256497, 1268696, 1296152, 1484951, 1744457, 1827632, 2147024, 2512994, 2537392, 2592304, 2969902, 3488914, 5025988, 5939804, 6977828, 10051976, 11879608, 13821467, 13955656, 16334461, 20103952, 23759216, 27642934, 27911312, 32668922, 55285868, 65337844, 110571736, 130675688, 179679071, 221143472, 261351376, 359358142, 718716284, 1437432568, 2874865136]

約数ペア:

[(1, 2874865136), (2, 1437432568), (4, 718716284), (8, 359358142), (11, 261351376), (13, 221143472), (16, 179679071), (22, 130675688), (26, 110571736), (44, 65337844), (52, 55285868), (88, 32668922), (103, 27911312), (104, 27642934), (121, 23759216), (143, 20103952), (176, 16334461), (206, 13955656), (208, 13821467), (242, 11879608), (286, 10051976), (412, 6977828), (484, 5939804), (572, 5025988), (824, 3488914), (968, 2969902), (1109, 2592304), (1133, 2537392), (1144, 2512994), (1339, 2147024), (1573, 1827632), (1648, 1744457), (1936, 1484951), (2218, 1296152), (2266, 1268696), (2288, 1256497), (2678, 1073512), (3146, 913816), (4436, 648076), (4532, 634348), (5356, 536756), (6292, 456908), (8872, 324038), (9064, 317174), (10712, 268378), (12199, 235664), (12463, 230672), (12584, 228454), (14417, 199408), (14729, 195184), (17744, 162019), (18128, 158587), (21424, 134189), (24398, 117832), (24926, 115336), (25168, 114227), (28834, 99704), (29458, 97592), (48796, 58916), (49852, 57668)]