15676344738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 36536395896

約数和(自身を除く): 20860051158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 137, 138, 183, 197, 207, 274, 366, 394, 411, 414, 529, 549, 591, 822, 1058, 1098, 1182, 1233, 1403, 1587, 1773, 2466, 2806, 3151, 3174, 3546, 4209, 4531, 4761, 6302, 8357, 8418, 9062, 9453, 9522, 12017, 12627, 13593, 16714, 18906, 24034, 25071, 25254, 26989, 27186, 28359, 32269, 36051, 40779, 50142, 53978, 56718, 64538, 72102, 72473, 75213, 80967, 81558, 96807, 104213, 108153, 144946, 150426, 161934, 192211, 193614, 208426, 216306, 217419, 242901, 276391, 290421, 312639, 384422, 434838, 485802, 552782, 576633, 580842, 620747, 625278, 652257, 829173, 937917, 1153266, 1241494, 1304514, 1646329, 1658346, 1729899, 1862241, 1875834, 2487519, 3292658, 3459798, 3724482, 4420853, 4938987, 4975038, 5586723, 6356993, 8841706, 9877974, 11173446, 12713986, 13262559, 14277181, 14816961, 19070979, 26525118, 28554362, 29633922, 37865567, 38141958, 39787677, 42831543, 57212937, 75731134, 79575354, 85663086, 113596701, 114425874, 128494629, 227193402, 256989258, 340790103, 681580206, 870908041, 1741816082, 2612724123, 5225448246, 7838172369, 15676344738]

約数ペア:

[(1, 15676344738), (2, 7838172369), (3, 5225448246), (6, 2612724123), (9, 1741816082), (18, 870908041), (23, 681580206), (46, 340790103), (61, 256989258), (69, 227193402), (122, 128494629), (137, 114425874), (138, 113596701), (183, 85663086), (197, 79575354), (207, 75731134), (274, 57212937), (366, 42831543), (394, 39787677), (411, 38141958), (414, 37865567), (529, 29633922), (549, 28554362), (591, 26525118), (822, 19070979), (1058, 14816961), (1098, 14277181), (1182, 13262559), (1233, 12713986), (1403, 11173446), (1587, 9877974), (1773, 8841706), (2466, 6356993), (2806, 5586723), (3151, 4975038), (3174, 4938987), (3546, 4420853), (4209, 3724482), (4531, 3459798), (4761, 3292658), (6302, 2487519), (8357, 1875834), (8418, 1862241), (9062, 1729899), (9453, 1658346), (9522, 1646329), (12017, 1304514), (12627, 1241494), (13593, 1153266), (16714, 937917), (18906, 829173), (24034, 652257), (25071, 625278), (25254, 620747), (26989, 580842), (27186, 576633), (28359, 552782), (32269, 485802), (36051, 434838), (40779, 384422), (50142, 312639), (53978, 290421), (56718, 276391), (64538, 242901), (72102, 217419), (72473, 216306), (75213, 208426), (80967, 193614), (81558, 192211), (96807, 161934), (104213, 150426), (108153, 144946)]