12920223006

素因数分解:

$2^1\times 3^8\times {\mathrm{17}}^2\times {\mathrm{3407}}^1$

素因数の和:3467

約数の個数: 108

約数和(自身を含む): 30888615888

約数和(自身を除く): 17968392882

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 459, 486, 578, 729, 867, 918, 1377, 1458, 1734, 2187, 2601, 2754, 3407, 4131, 4374, 5202, 6561, 6814, 7803, 8262, 10221, 12393, 13122, 15606, 20442, 23409, 24786, 30663, 37179, 46818, 57919, 61326, 70227, 74358, 91989, 111537, 115838, 140454, 173757, 183978, 210681, 223074, 275967, 347514, 421362, 521271, 551934, 632043, 827901, 984623, 1042542, 1264086, 1563813, 1655802, 1896129, 1969246, 2483703, 2953869, 3127626, 3792258, 4691439, 4967406, 5907738, 7451109, 8861607, 9382878, 14074317, 14902218, 17723214, 22353327, 26584821, 28148634, 42222951, 44706654, 53169642, 79754463, 84445902, 126668853, 159508926, 239263389, 253337706, 380006559, 478526778, 717790167, 760013118, 1435580334, 2153370501, 4306741002, 6460111503, 12920223006]

約数ペア:

[(1, 12920223006), (2, 6460111503), (3, 4306741002), (6, 2153370501), (9, 1435580334), (17, 760013118), (18, 717790167), (27, 478526778), (34, 380006559), (51, 253337706), (54, 239263389), (81, 159508926), (102, 126668853), (153, 84445902), (162, 79754463), (243, 53169642), (289, 44706654), (306, 42222951), (459, 28148634), (486, 26584821), (578, 22353327), (729, 17723214), (867, 14902218), (918, 14074317), (1377, 9382878), (1458, 8861607), (1734, 7451109), (2187, 5907738), (2601, 4967406), (2754, 4691439), (3407, 3792258), (4131, 3127626), (4374, 2953869), (5202, 2483703), (6561, 1969246), (6814, 1896129), (7803, 1655802), (8262, 1563813), (10221, 1264086), (12393, 1042542), (13122, 984623), (15606, 827901), (20442, 632043), (23409, 551934), (24786, 521271), (30663, 421362), (37179, 347514), (46818, 275967), (57919, 223074), (61326, 210681), (70227, 183978), (74358, 173757), (91989, 140454), (111537, 115838)]