16173894704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{12967}}^1$

素因数の和:13378

約数の個数: 80

約数和(自身を含む): 36084238080

約数和(自身を除く): 19910343376

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 373, 418, 746, 836, 1492, 1672, 2984, 3344, 4103, 5968, 7087, 8206, 12967, 14174, 16412, 25934, 28348, 32824, 51868, 56696, 65648, 77957, 103736, 113392, 142637, 155914, 207472, 246373, 285274, 311828, 492746, 570548, 623656, 985492, 1141096, 1247312, 1970984, 2282192, 2710103, 3941968, 4836691, 5420206, 9673382, 10840412, 19346764, 21680824, 38693528, 43361648, 53203601, 77387056, 91897129, 106407202, 183794258, 212814404, 367588516, 425628808, 735177032, 851257616, 1010868419, 1470354064, 2021736838, 4043473676, 8086947352, 16173894704]

約数ペア:

[(1, 16173894704), (2, 8086947352), (4, 4043473676), (8, 2021736838), (11, 1470354064), (16, 1010868419), (19, 851257616), (22, 735177032), (38, 425628808), (44, 367588516), (76, 212814404), (88, 183794258), (152, 106407202), (176, 91897129), (209, 77387056), (304, 53203601), (373, 43361648), (418, 38693528), (746, 21680824), (836, 19346764), (1492, 10840412), (1672, 9673382), (2984, 5420206), (3344, 4836691), (4103, 3941968), (5968, 2710103), (7087, 2282192), (8206, 1970984), (12967, 1247312), (14174, 1141096), (16412, 985492), (25934, 623656), (28348, 570548), (32824, 492746), (51868, 311828), (56696, 285274), (65648, 246373), (77957, 207472), (103736, 155914), (113392, 142637)]