15879427232

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1229}}^1$

素因数の和:1606

約数の個数: 96

約数和(自身を含む): 33475680000

約数和(自身を除く): 17596252768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 269, 304, 316, 538, 608, 632, 1076, 1229, 1264, 1501, 2152, 2458, 2528, 3002, 4304, 4916, 5111, 6004, 8608, 9832, 10222, 12008, 19664, 20444, 21251, 23351, 24016, 39328, 40888, 42502, 46702, 48032, 81776, 85004, 93404, 97091, 163552, 170008, 186808, 194182, 330601, 340016, 373616, 388364, 403769, 661202, 680032, 747232, 776728, 807538, 1322404, 1553456, 1615076, 1844729, 2644808, 3106912, 3230152, 3689458, 5289616, 6281419, 6460304, 7378916, 10579232, 12562838, 12920608, 14757832, 25125676, 26117479, 29515664, 50251352, 52234958, 59031328, 100502704, 104469916, 201005408, 208939832, 417879664, 496232101, 835759328, 992464202, 1984928404, 3969856808, 7939713616, 15879427232]

約数ペア:

[(1, 15879427232), (2, 7939713616), (4, 3969856808), (8, 1984928404), (16, 992464202), (19, 835759328), (32, 496232101), (38, 417879664), (76, 208939832), (79, 201005408), (152, 104469916), (158, 100502704), (269, 59031328), (304, 52234958), (316, 50251352), (538, 29515664), (608, 26117479), (632, 25125676), (1076, 14757832), (1229, 12920608), (1264, 12562838), (1501, 10579232), (2152, 7378916), (2458, 6460304), (2528, 6281419), (3002, 5289616), (4304, 3689458), (4916, 3230152), (5111, 3106912), (6004, 2644808), (8608, 1844729), (9832, 1615076), (10222, 1553456), (12008, 1322404), (19664, 807538), (20444, 776728), (21251, 747232), (23351, 680032), (24016, 661202), (39328, 403769), (40888, 388364), (42502, 373616), (46702, 340016), (48032, 330601), (81776, 194182), (85004, 186808), (93404, 170008), (97091, 163552)]