15587572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 38949120

約数和(自身を除く): 23361548

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 229, 238, 286, 308, 364, 374, 442, 458, 476, 572, 748, 884, 916, 1001, 1309, 1547, 1603, 2002, 2431, 2519, 2618, 2977, 3094, 3206, 3893, 4004, 4862, 5038, 5236, 5954, 6188, 6412, 7786, 9724, 10076, 11908, 15572, 17017, 17633, 20839, 27251, 32747, 34034, 35266, 41678, 42823, 50609, 54502, 65494, 68068, 70532, 83356, 85646, 101218, 109004, 130988, 171292, 202436, 229229, 299761, 354263, 458458, 556699, 599522, 708526, 916916, 1113398, 1199044, 1417052, 2226796, 3896893, 7793786, 15587572]

約数ペア:

[(1, 15587572), (2, 7793786), (4, 3896893), (7, 2226796), (11, 1417052), (13, 1199044), (14, 1113398), (17, 916916), (22, 708526), (26, 599522), (28, 556699), (34, 458458), (44, 354263), (52, 299761), (68, 229229), (77, 202436), (91, 171292), (119, 130988), (143, 109004), (154, 101218), (182, 85646), (187, 83356), (221, 70532), (229, 68068), (238, 65494), (286, 54502), (308, 50609), (364, 42823), (374, 41678), (442, 35266), (458, 34034), (476, 32747), (572, 27251), (748, 20839), (884, 17633), (916, 17017), (1001, 15572), (1309, 11908), (1547, 10076), (1603, 9724), (2002, 7786), (2431, 6412), (2519, 6188), (2618, 5954), (2977, 5236), (3094, 5038), (3206, 4862), (3893, 4004)]