17864753036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 35613720576

約数和(自身を除く): 17748967540

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 211, 212, 403, 422, 689, 806, 844, 991, 1378, 1612, 1643, 1982, 2743, 2756, 3286, 3964, 5486, 6541, 6572, 10972, 11183, 12883, 13082, 21359, 22366, 25766, 26164, 30721, 42718, 44732, 51532, 52523, 61442, 85033, 85436, 105046, 122884, 145379, 170066, 209101, 210092, 290758, 340132, 346673, 399373, 418202, 581516, 682799, 693346, 798746, 836404, 1365598, 1386692, 1597492, 1628213, 2718313, 2731196, 3256426, 4506749, 5436626, 6482131, 6512852, 9013498, 10873252, 11082353, 12964262, 18026996, 21166769, 22164706, 25928524, 42333538, 44329412, 84267703, 84667076, 144070589, 168535406, 288141178, 337070812, 343552943, 576282356, 687105886, 1374211772, 4466188259, 8932376518, 17864753036]

約数ペア:

[(1, 17864753036), (2, 8932376518), (4, 4466188259), (13, 1374211772), (26, 687105886), (31, 576282356), (52, 343552943), (53, 337070812), (62, 288141178), (106, 168535406), (124, 144070589), (211, 84667076), (212, 84267703), (403, 44329412), (422, 42333538), (689, 25928524), (806, 22164706), (844, 21166769), (991, 18026996), (1378, 12964262), (1612, 11082353), (1643, 10873252), (1982, 9013498), (2743, 6512852), (2756, 6482131), (3286, 5436626), (3964, 4506749), (5486, 3256426), (6541, 2731196), (6572, 2718313), (10972, 1628213), (11183, 1597492), (12883, 1386692), (13082, 1365598), (21359, 836404), (22366, 798746), (25766, 693346), (26164, 682799), (30721, 581516), (42718, 418202), (44732, 399373), (51532, 346673), (52523, 340132), (61442, 290758), (85033, 210092), (85436, 209101), (105046, 170066), (122884, 145379)]