15719298196

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1254

約数の個数: 144

約数和(自身を含む): 34821783360

約数和(自身を除く): 19102485164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 73, 76, 98, 106, 133, 146, 196, 212, 266, 292, 371, 511, 532, 742, 931, 1007, 1022, 1091, 1387, 1484, 1862, 2014, 2044, 2182, 2597, 2774, 3577, 3724, 3869, 4028, 4364, 5194, 5548, 7049, 7154, 7637, 7738, 9709, 10388, 14098, 14308, 15274, 15476, 19418, 20729, 27083, 28196, 30548, 38836, 41458, 49343, 53459, 54166, 57823, 67963, 73511, 79643, 82916, 98686, 106918, 108332, 115646, 135926, 145103, 147022, 159286, 189581, 197372, 213836, 231292, 271852, 290206, 294044, 318572, 379162, 404761, 514577, 557501, 580412, 758324, 809522, 1015721, 1029154, 1098637, 1115002, 1513217, 1619044, 2031442, 2058308, 2197274, 2230004, 2833327, 3026434, 3602039, 3902507, 4062884, 4221079, 4394548, 5666654, 6052868, 7204078, 7690459, 7805014, 8442158, 10592519, 11333308, 14408156, 15380918, 15610028, 16884316, 21185038, 29547553, 30761836, 42370076, 53833213, 59095106, 74147633, 80200501, 107666426, 118190212, 148295266, 160401002, 206832871, 215332852, 296590532, 320802004, 413665742, 561403507, 827331484, 1122807014, 2245614028, 3929824549, 7859649098, 15719298196]

約数ペア:

[(1, 15719298196), (2, 7859649098), (4, 3929824549), (7, 2245614028), (14, 1122807014), (19, 827331484), (28, 561403507), (38, 413665742), (49, 320802004), (53, 296590532), (73, 215332852), (76, 206832871), (98, 160401002), (106, 148295266), (133, 118190212), (146, 107666426), (196, 80200501), (212, 74147633), (266, 59095106), (292, 53833213), (371, 42370076), (511, 30761836), (532, 29547553), (742, 21185038), (931, 16884316), (1007, 15610028), (1022, 15380918), (1091, 14408156), (1387, 11333308), (1484, 10592519), (1862, 8442158), (2014, 7805014), (2044, 7690459), (2182, 7204078), (2597, 6052868), (2774, 5666654), (3577, 4394548), (3724, 4221079), (3869, 4062884), (4028, 3902507), (4364, 3602039), (5194, 3026434), (5548, 2833327), (7049, 2230004), (7154, 2197274), (7637, 2058308), (7738, 2031442), (9709, 1619044), (10388, 1513217), (14098, 1115002), (14308, 1098637), (15274, 1029154), (15476, 1015721), (19418, 809522), (20729, 758324), (27083, 580412), (28196, 557501), (30548, 514577), (38836, 404761), (41458, 379162), (49343, 318572), (53459, 294044), (54166, 290206), (57823, 271852), (67963, 231292), (73511, 213836), (79643, 197372), (82916, 189581), (98686, 159286), (106918, 147022), (108332, 145103), (115646, 135926)]