1948654003936

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1\times {\mathrm{6299}}^1$

素因数の和:8456

約数の個数: 96

約数和(自身を含む): 3958686950400

約数和(自身を除く): 2010032946464

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 188, 206, 376, 412, 752, 824, 1504, 1648, 1997, 3296, 3994, 4841, 6299, 7988, 9682, 12598, 15976, 19364, 25196, 31952, 38728, 50392, 63904, 77456, 93859, 100784, 154912, 187718, 201568, 205691, 296053, 375436, 411382, 592106, 648797, 750872, 822764, 1184212, 1297594, 1501744, 1645528, 2368424, 2595188, 3003488, 3291056, 4736848, 5190376, 6582112, 9473696, 9667477, 10380752, 12579103, 19334954, 20761504, 25158206, 30493459, 38669908, 50316412, 60986918, 77339816, 100632824, 121973836, 154679632, 201265648, 243947672, 309359264, 402531296, 487895344, 591217841, 975790688, 1182435682, 1295647609, 2364871364, 2591295218, 4729742728, 5182590436, 9459485456, 10365180872, 18918970912, 20730361744, 41460723488, 60895437623, 121790875246, 243581750492, 487163500984, 974327001968, 1948654003936]

約数ペア:

[(1, 1948654003936), (2, 974327001968), (4, 487163500984), (8, 243581750492), (16, 121790875246), (32, 60895437623), (47, 41460723488), (94, 20730361744), (103, 18918970912), (188, 10365180872), (206, 9459485456), (376, 5182590436), (412, 4729742728), (752, 2591295218), (824, 2364871364), (1504, 1295647609), (1648, 1182435682), (1997, 975790688), (3296, 591217841), (3994, 487895344), (4841, 402531296), (6299, 309359264), (7988, 243947672), (9682, 201265648), (12598, 154679632), (15976, 121973836), (19364, 100632824), (25196, 77339816), (31952, 60986918), (38728, 50316412), (50392, 38669908), (63904, 30493459), (77456, 25158206), (93859, 20761504), (100784, 19334954), (154912, 12579103), (187718, 10380752), (201568, 9667477), (205691, 9473696), (296053, 6582112), (375436, 5190376), (411382, 4736848), (592106, 3291056), (648797, 3003488), (750872, 2595188), (822764, 2368424), (1184212, 1645528), (1297594, 1501744)]