38647854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 100048608

約数和(自身を除く): 61400754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 173, 189, 197, 346, 378, 394, 519, 567, 591, 1038, 1134, 1182, 1211, 1379, 1557, 1773, 2422, 2758, 3114, 3546, 3633, 4137, 4671, 5319, 7266, 8274, 9342, 10638, 10899, 12411, 14013, 15957, 21798, 24822, 28026, 31914, 32697, 34081, 37233, 65394, 68162, 74466, 98091, 102243, 111699, 196182, 204486, 223398, 238567, 306729, 477134, 613458, 715701, 920187, 1431402, 1840374, 2147103, 2760561, 4294206, 5521122, 6441309, 12882618, 19323927, 38647854]

約数ペア:

[(1, 38647854), (2, 19323927), (3, 12882618), (6, 6441309), (7, 5521122), (9, 4294206), (14, 2760561), (18, 2147103), (21, 1840374), (27, 1431402), (42, 920187), (54, 715701), (63, 613458), (81, 477134), (126, 306729), (162, 238567), (173, 223398), (189, 204486), (197, 196182), (346, 111699), (378, 102243), (394, 98091), (519, 74466), (567, 68162), (591, 65394), (1038, 37233), (1134, 34081), (1182, 32697), (1211, 31914), (1379, 28026), (1557, 24822), (1773, 21798), (2422, 15957), (2758, 14013), (3114, 12411), (3546, 10899), (3633, 10638), (4137, 9342), (4671, 8274), (5319, 7266)]