15973137740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{43201}}^1$

素因数の和:43375

約数の個数: 96

約数和(自身を含む): 40644441600

約数和(自身を除く): 24671303860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 139, 140, 190, 266, 278, 380, 532, 556, 665, 695, 973, 1330, 1390, 1946, 2641, 2660, 2780, 3892, 4865, 5282, 9730, 10564, 13205, 18487, 19460, 26410, 36974, 43201, 52820, 73948, 86402, 92435, 172804, 184870, 216005, 302407, 369740, 432010, 604814, 820819, 864020, 1209628, 1512035, 1641638, 3024070, 3283276, 4104095, 5745733, 6004939, 6048140, 8208190, 11491466, 12009878, 16416380, 22982932, 24019756, 28728665, 30024695, 42034573, 57457330, 60049390, 84069146, 114093841, 114914660, 120098780, 168138292, 210172865, 228187682, 420345730, 456375364, 570469205, 798656887, 840691460, 1140938410, 1597313774, 2281876820, 3194627548, 3993284435, 7986568870, 15973137740]

約数ペア:

[(1, 15973137740), (2, 7986568870), (4, 3993284435), (5, 3194627548), (7, 2281876820), (10, 1597313774), (14, 1140938410), (19, 840691460), (20, 798656887), (28, 570469205), (35, 456375364), (38, 420345730), (70, 228187682), (76, 210172865), (95, 168138292), (133, 120098780), (139, 114914660), (140, 114093841), (190, 84069146), (266, 60049390), (278, 57457330), (380, 42034573), (532, 30024695), (556, 28728665), (665, 24019756), (695, 22982932), (973, 16416380), (1330, 12009878), (1390, 11491466), (1946, 8208190), (2641, 6048140), (2660, 6004939), (2780, 5745733), (3892, 4104095), (4865, 3283276), (5282, 3024070), (9730, 1641638), (10564, 1512035), (13205, 1209628), (18487, 864020), (19460, 820819), (26410, 604814), (36974, 432010), (43201, 369740), (52820, 302407), (73948, 216005), (86402, 184870), (92435, 172804)]