15671372990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12823}}^1$

素因数の和:12946

約数の個数: 128

約数和(自身を含む): 37228584960

約数和(自身を除く): 21557211970

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 79, 85, 91, 119, 130, 158, 170, 182, 221, 238, 395, 442, 455, 553, 595, 790, 910, 1027, 1105, 1106, 1190, 1343, 1547, 2054, 2210, 2686, 2765, 3094, 5135, 5530, 6715, 7189, 7735, 9401, 10270, 12823, 13430, 14378, 15470, 17459, 18802, 25646, 34918, 35945, 47005, 64115, 71890, 87295, 89761, 94010, 122213, 128230, 166699, 174590, 179522, 217991, 244426, 333398, 435982, 448805, 611065, 833495, 897610, 1013017, 1089955, 1166893, 1222130, 1525937, 1666990, 2026034, 2179910, 2333786, 2833883, 3051874, 5065085, 5667766, 5834465, 7091119, 7629685, 10130170, 11668930, 13169221, 14169415, 14182238, 15259370, 17221289, 19837181, 26338442, 28338830, 34442578, 35455595, 39674362, 65846105, 70911190, 86106445, 92184547, 99185905, 120549023, 131692210, 172212890, 184369094, 198371810, 223876757, 241098046, 447753514, 460922735, 602745115, 921845470, 1119383785, 1205490230, 1567137299, 2238767570, 3134274598, 7835686495, 15671372990]

約数ペア:

[(1, 15671372990), (2, 7835686495), (5, 3134274598), (7, 2238767570), (10, 1567137299), (13, 1205490230), (14, 1119383785), (17, 921845470), (26, 602745115), (34, 460922735), (35, 447753514), (65, 241098046), (70, 223876757), (79, 198371810), (85, 184369094), (91, 172212890), (119, 131692210), (130, 120549023), (158, 99185905), (170, 92184547), (182, 86106445), (221, 70911190), (238, 65846105), (395, 39674362), (442, 35455595), (455, 34442578), (553, 28338830), (595, 26338442), (790, 19837181), (910, 17221289), (1027, 15259370), (1105, 14182238), (1106, 14169415), (1190, 13169221), (1343, 11668930), (1547, 10130170), (2054, 7629685), (2210, 7091119), (2686, 5834465), (2765, 5667766), (3094, 5065085), (5135, 3051874), (5530, 2833883), (6715, 2333786), (7189, 2179910), (7735, 2026034), (9401, 1666990), (10270, 1525937), (12823, 1222130), (13430, 1166893), (14378, 1089955), (15470, 1013017), (17459, 897610), (18802, 833495), (25646, 611065), (34918, 448805), (35945, 435982), (47005, 333398), (64115, 244426), (71890, 217991), (87295, 179522), (89761, 174590), (94010, 166699), (122213, 128230)]