15592388

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 34473600

約数和(自身を除く): 18881212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 79, 98, 106, 133, 158, 196, 212, 266, 316, 371, 532, 553, 742, 931, 1007, 1106, 1484, 1501, 1862, 2014, 2212, 2597, 3002, 3724, 3871, 4028, 4187, 5194, 6004, 7049, 7742, 8374, 10388, 10507, 14098, 15484, 16748, 21014, 28196, 29309, 42028, 49343, 58618, 73549, 79553, 98686, 117236, 147098, 159106, 197372, 205163, 294196, 318212, 410326, 556871, 820652, 1113742, 2227484, 3898097, 7796194, 15592388]

約数ペア:

[(1, 15592388), (2, 7796194), (4, 3898097), (7, 2227484), (14, 1113742), (19, 820652), (28, 556871), (38, 410326), (49, 318212), (53, 294196), (76, 205163), (79, 197372), (98, 159106), (106, 147098), (133, 117236), (158, 98686), (196, 79553), (212, 73549), (266, 58618), (316, 49343), (371, 42028), (532, 29309), (553, 28196), (742, 21014), (931, 16748), (1007, 15484), (1106, 14098), (1484, 10507), (1501, 10388), (1862, 8374), (2014, 7742), (2212, 7049), (2597, 6004), (3002, 5194), (3724, 4187), (3871, 4028)]