16804521972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{120587}}^1$

素因数の和:120690

約数の個数: 108

約数和(自身を含む): 50039196480

約数和(自身を除く): 33234674508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 441, 474, 553, 588, 711, 882, 948, 1106, 1422, 1659, 1764, 2212, 2844, 3318, 3871, 4977, 6636, 7742, 9954, 11613, 15484, 19908, 23226, 34839, 46452, 69678, 120587, 139356, 241174, 361761, 482348, 723522, 844109, 1085283, 1447044, 1688218, 2170566, 2532327, 3376436, 4341132, 5064654, 5908763, 7596981, 9526373, 10129308, 11817526, 15193962, 17726289, 19052746, 23635052, 28579119, 30387924, 35452578, 38105492, 53178867, 57158238, 66684611, 70905156, 85737357, 106357734, 114316476, 133369222, 171474714, 200053833, 212715468, 266738444, 342949428, 400107666, 466792277, 600161499, 800215332, 933584554, 1200322998, 1400376831, 1867169108, 2400645996, 2800753662, 4201130493, 5601507324, 8402260986, 16804521972]

約数ペア:

[(1, 16804521972), (2, 8402260986), (3, 5601507324), (4, 4201130493), (6, 2800753662), (7, 2400645996), (9, 1867169108), (12, 1400376831), (14, 1200322998), (18, 933584554), (21, 800215332), (28, 600161499), (36, 466792277), (42, 400107666), (49, 342949428), (63, 266738444), (79, 212715468), (84, 200053833), (98, 171474714), (126, 133369222), (147, 114316476), (158, 106357734), (196, 85737357), (237, 70905156), (252, 66684611), (294, 57158238), (316, 53178867), (441, 38105492), (474, 35452578), (553, 30387924), (588, 28579119), (711, 23635052), (882, 19052746), (948, 17726289), (1106, 15193962), (1422, 11817526), (1659, 10129308), (1764, 9526373), (2212, 7596981), (2844, 5908763), (3318, 5064654), (3871, 4341132), (4977, 3376436), (6636, 2532327), (7742, 2170566), (9954, 1688218), (11613, 1447044), (15484, 1085283), (19908, 844109), (23226, 723522), (34839, 482348), (46452, 361761), (69678, 241174), (120587, 139356)]