15851946278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{6733}}^1$

素因数の和:6981

約数の個数: 64

約数和(自身を含む): 29323607040

約数和(自身を除く): 13471660762

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 167, 266, 334, 371, 742, 1007, 1169, 2014, 2338, 3173, 6346, 6733, 7049, 8851, 13466, 14098, 17702, 22211, 44422, 47131, 61957, 94262, 123914, 127927, 168169, 255854, 336338, 356849, 713698, 895489, 1124411, 1177183, 1790978, 2248822, 2354366, 2497943, 4995886, 6780131, 7870877, 13560262, 15741754, 21363809, 42727618, 47460917, 59593783, 94921834, 119187566, 149546663, 299093326, 417156481, 834312962, 1132281877, 2264563754, 7925973139, 15851946278]

約数ペア:

[(1, 15851946278), (2, 7925973139), (7, 2264563754), (14, 1132281877), (19, 834312962), (38, 417156481), (53, 299093326), (106, 149546663), (133, 119187566), (167, 94921834), (266, 59593783), (334, 47460917), (371, 42727618), (742, 21363809), (1007, 15741754), (1169, 13560262), (2014, 7870877), (2338, 6780131), (3173, 4995886), (6346, 2497943), (6733, 2354366), (7049, 2248822), (8851, 1790978), (13466, 1177183), (14098, 1124411), (17702, 895489), (22211, 713698), (44422, 356849), (47131, 336338), (61957, 255854), (94262, 168169), (123914, 127927)]