18446494584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{2851}}^1$

素因数の和:4913

約数の個数: 128

約数和(自身を含む): 55525017600

約数和(自身を除く): 37078523016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 2027, 2851, 3192, 4054, 5702, 6081, 8108, 8553, 11404, 12162, 14189, 16216, 17106, 19957, 22808, 24324, 28378, 34212, 38513, 39914, 42567, 48648, 54169, 56756, 59871, 68424, 77026, 79828, 85134, 108338, 113512, 115539, 119742, 154052, 159656, 162507, 170268, 216676, 231078, 239484, 269591, 308104, 325014, 340536, 379183, 433352, 462156, 478968, 539182, 650028, 758366, 808773, 924312, 1078364, 1137549, 1300056, 1516732, 1617546, 2156728, 2275098, 3033464, 3235092, 4550196, 5778977, 6470184, 9100392, 11557954, 17336931, 23115908, 34673862, 40452839, 46231816, 69347724, 80905678, 109800563, 121358517, 138695448, 161811356, 219601126, 242717034, 323622712, 329401689, 439202252, 485434068, 658803378, 768603941, 878404504, 970868136, 1317606756, 1537207882, 2305811823, 2635213512, 3074415764, 4611623646, 6148831528, 9223247292, 18446494584]

約数ペア:

[(1, 18446494584), (2, 9223247292), (3, 6148831528), (4, 4611623646), (6, 3074415764), (7, 2635213512), (8, 2305811823), (12, 1537207882), (14, 1317606756), (19, 970868136), (21, 878404504), (24, 768603941), (28, 658803378), (38, 485434068), (42, 439202252), (56, 329401689), (57, 323622712), (76, 242717034), (84, 219601126), (114, 161811356), (133, 138695448), (152, 121358517), (168, 109800563), (228, 80905678), (266, 69347724), (399, 46231816), (456, 40452839), (532, 34673862), (798, 23115908), (1064, 17336931), (1596, 11557954), (2027, 9100392), (2851, 6470184), (3192, 5778977), (4054, 4550196), (5702, 3235092), (6081, 3033464), (8108, 2275098), (8553, 2156728), (11404, 1617546), (12162, 1516732), (14189, 1300056), (16216, 1137549), (17106, 1078364), (19957, 924312), (22808, 808773), (24324, 758366), (28378, 650028), (34212, 539182), (38513, 478968), (39914, 462156), (42567, 433352), (48648, 379183), (54169, 340536), (56756, 325014), (59871, 308104), (68424, 269591), (77026, 239484), (79828, 231078), (85134, 216676), (108338, 170268), (113512, 162507), (115539, 159656), (119742, 154052)]