7885921648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{1847}}^1$

素因数の和:3310

約数の個数: 80

約数和(自身を含む): 17670369024

約数和(自身を除く): 9784447376

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1427, 1496, 1847, 2854, 2992, 3694, 5708, 7388, 11416, 14776, 15697, 20317, 22832, 24259, 29552, 31394, 31399, 40634, 48518, 62788, 62798, 81268, 97036, 125576, 125596, 162536, 194072, 251152, 251192, 266849, 325072, 345389, 388144, 502384, 533698, 690778, 1067396, 1381556, 2134792, 2635669, 2763112, 4269584, 5271338, 5526224, 10542676, 21085352, 28992359, 42170704, 44806373, 57984718, 89612746, 115969436, 179225492, 231938872, 358450984, 463877744, 492870103, 716901968, 985740206, 1971480412, 3942960824, 7885921648]

約数ペア:

[(1, 7885921648), (2, 3942960824), (4, 1971480412), (8, 985740206), (11, 716901968), (16, 492870103), (17, 463877744), (22, 358450984), (34, 231938872), (44, 179225492), (68, 115969436), (88, 89612746), (136, 57984718), (176, 44806373), (187, 42170704), (272, 28992359), (374, 21085352), (748, 10542676), (1427, 5526224), (1496, 5271338), (1847, 4269584), (2854, 2763112), (2992, 2635669), (3694, 2134792), (5708, 1381556), (7388, 1067396), (11416, 690778), (14776, 533698), (15697, 502384), (20317, 388144), (22832, 345389), (24259, 325072), (29552, 266849), (31394, 251192), (31399, 251152), (40634, 194072), (48518, 162536), (62788, 125596), (62798, 125576), (81268, 97036)]