2123403216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211663}}^1$

素因数の和:211704

約数の個数: 80

約数和(自身を含む): 6299120640

約数和(自身を除く): 4175717424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 211663, 423326, 634989, 846652, 1269978, 1693304, 2328293, 2539956, 3386608, 4021597, 4656586, 5079912, 6984879, 8043194, 9313172, 10159824, 12064791, 13969758, 16086388, 18626344, 24129582, 27939516, 32172776, 37252688, 44237567, 48259164, 55879032, 64345552, 88475134, 96518328, 111758064, 132712701, 176950268, 193036656, 265425402, 353900536, 530850804, 707801072, 1061701608, 2123403216]

約数ペア:

[(1, 2123403216), (2, 1061701608), (3, 707801072), (4, 530850804), (6, 353900536), (8, 265425402), (11, 193036656), (12, 176950268), (16, 132712701), (19, 111758064), (22, 96518328), (24, 88475134), (33, 64345552), (38, 55879032), (44, 48259164), (48, 44237567), (57, 37252688), (66, 32172776), (76, 27939516), (88, 24129582), (114, 18626344), (132, 16086388), (152, 13969758), (176, 12064791), (209, 10159824), (228, 9313172), (264, 8043194), (304, 6984879), (418, 5079912), (456, 4656586), (528, 4021597), (627, 3386608), (836, 2539956), (912, 2328293), (1254, 1693304), (1672, 1269978), (2508, 846652), (3344, 634989), (5016, 423326), (10032, 211663)]