16719725412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{17573}}^1$

素因数の和:17722

約数の個数: 144

約数和(自身を含む): 48360836160

約数和(自身を除く): 31641110748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 107, 114, 117, 156, 171, 214, 228, 234, 247, 321, 342, 428, 468, 494, 642, 684, 741, 963, 988, 1284, 1391, 1482, 1926, 2033, 2223, 2782, 2964, 3852, 4066, 4173, 4446, 5564, 6099, 8132, 8346, 8892, 12198, 12519, 16692, 17573, 18297, 24396, 25038, 26429, 35146, 36594, 50076, 52719, 52858, 70292, 73188, 79287, 105438, 105716, 158157, 158574, 210876, 228449, 237861, 316314, 317148, 333887, 456898, 475722, 632628, 667774, 685347, 913796, 951444, 1001661, 1335548, 1370694, 1880311, 2003322, 2056041, 2741388, 3004983, 3760622, 4006644, 4112082, 4340531, 5640933, 6009966, 7521244, 8224164, 8681062, 11281866, 12019932, 13021593, 16922799, 17362124, 22563732, 24444043, 26043186, 33845598, 35725909, 39064779, 48888086, 52086372, 67691196, 71451818, 73332129, 78129558, 97776172, 107177727, 142903636, 146664258, 156259116, 214355454, 219996387, 293328516, 321533181, 428710908, 439992774, 464436817, 643066362, 879985548, 928873634, 1286132724, 1393310451, 1857747268, 2786620902, 4179931353, 5573241804, 8359862706, 16719725412]

約数ペア:

[(1, 16719725412), (2, 8359862706), (3, 5573241804), (4, 4179931353), (6, 2786620902), (9, 1857747268), (12, 1393310451), (13, 1286132724), (18, 928873634), (19, 879985548), (26, 643066362), (36, 464436817), (38, 439992774), (39, 428710908), (52, 321533181), (57, 293328516), (76, 219996387), (78, 214355454), (107, 156259116), (114, 146664258), (117, 142903636), (156, 107177727), (171, 97776172), (214, 78129558), (228, 73332129), (234, 71451818), (247, 67691196), (321, 52086372), (342, 48888086), (428, 39064779), (468, 35725909), (494, 33845598), (642, 26043186), (684, 24444043), (741, 22563732), (963, 17362124), (988, 16922799), (1284, 13021593), (1391, 12019932), (1482, 11281866), (1926, 8681062), (2033, 8224164), (2223, 7521244), (2782, 6009966), (2964, 5640933), (3852, 4340531), (4066, 4112082), (4173, 4006644), (4446, 3760622), (5564, 3004983), (6099, 2741388), (8132, 2056041), (8346, 2003322), (8892, 1880311), (12198, 1370694), (12519, 1335548), (16692, 1001661), (17573, 951444), (18297, 913796), (24396, 685347), (25038, 667774), (26429, 632628), (35146, 475722), (36594, 456898), (50076, 333887), (52719, 317148), (52858, 316314), (70292, 237861), (73188, 228449), (79287, 210876), (105438, 158574), (105716, 158157)]