16841370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 34768230

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 199, 210, 217, 273, 310, 390, 398, 403, 434, 455, 465, 546, 597, 651, 806, 910, 930, 995, 1085, 1194, 1209, 1302, 1365, 1393, 1990, 2015, 2170, 2418, 2587, 2730, 2786, 2821, 2985, 3255, 4030, 4179, 5174, 5642, 5970, 6045, 6169, 6510, 6965, 7761, 8358, 8463, 12090, 12338, 12935, 13930, 14105, 15522, 16926, 18109, 18507, 20895, 25870, 28210, 30845, 36218, 37014, 38805, 41790, 42315, 43183, 54327, 61690, 77610, 80197, 84630, 86366, 90545, 92535, 108654, 129549, 160394, 181090, 185070, 215915, 240591, 259098, 271635, 400985, 431830, 481182, 543270, 561379, 647745, 801970, 1122758, 1202955, 1295490, 1684137, 2405910, 2806895, 3368274, 5613790, 8420685, 16841370]

約数ペア:

[(1, 16841370), (2, 8420685), (3, 5613790), (5, 3368274), (6, 2806895), (7, 2405910), (10, 1684137), (13, 1295490), (14, 1202955), (15, 1122758), (21, 801970), (26, 647745), (30, 561379), (31, 543270), (35, 481182), (39, 431830), (42, 400985), (62, 271635), (65, 259098), (70, 240591), (78, 215915), (91, 185070), (93, 181090), (105, 160394), (130, 129549), (155, 108654), (182, 92535), (186, 90545), (195, 86366), (199, 84630), (210, 80197), (217, 77610), (273, 61690), (310, 54327), (390, 43183), (398, 42315), (403, 41790), (434, 38805), (455, 37014), (465, 36218), (546, 30845), (597, 28210), (651, 25870), (806, 20895), (910, 18507), (930, 18109), (995, 16926), (1085, 15522), (1194, 14105), (1209, 13930), (1302, 12935), (1365, 12338), (1393, 12090), (1990, 8463), (2015, 8358), (2170, 7761), (2418, 6965), (2587, 6510), (2730, 6169), (2786, 6045), (2821, 5970), (2985, 5642), (3255, 5174), (4030, 4179)]